Magento

Introduction

Our Magento plug-in comes with regular updates and full integration support, offering a versatile out-of-the-box solution to accept online payments easily:

• Supports the following integration methods:
  • Hosted Checkout Page: Redirect your customers to the PAYONE E-Payment to with any of our available payment methods.
  • Hosted Tokenization Page: Include an iFrame in your checkout page for card payments.
  • Redirect Payments: Allow your customers to chose their preferred payment method directly on your checkout page by introducing single payment buttons.

• Offers the following payment methods on our platform
  Alipay+
  American Express
  Apple Pay
  Bank Transfer by Worldline
  Diners Club
  EPS
  Google Pay
  iDEAL
  Klarna Bank Transfer
  Klarna Direct Debit
  Klarna Financing
  Klarna Pay Later
  Klarna Pay Now
  Maestro
  Mastercard
  Przelewy24
  PayPal
  Visa
  WeChat Pay

Keep an eye on our Release Notes to stay informed about updates and new features (i.e. payment methods, features, integration methods) we have added to this plugin!

Check out our documentation to learn how to link your store with our platform to profit from all these features!

Account Creation

To process transactions with this plugin, you need an account on our platform.

This plugin works with both our test and live environment. A test account is a great way to get familiar with both the plugin and our platform. Once you want to go live, create a production account or contact us!

Installation

The first step to use the plugin is the installation process. Before you proceed, make sure your infrastructure meets these system requirements:

Once done, check out the dedicated chapters to either

• Install the complete plugin
• Install specific payment solutions

Install complete plugin

Choose one of the installation modes to install the complete plugin:

• From Adobe (Magento) Marketplace
• From GitHub

Install from Adobe Marketplace (recommended)

Follow these steps as explained in the Adobe tutorial:

1. Go to the marketplace login (or register) and download the extension.
2. Specify the authentication keys.
3. Execute the composer command to install the packages:
   
   

   composer require worldline/module-magento-payment

   
   This command installs the following solutions:
   Hosted Tokenization Page (Credit Card)
   Hosted Checkout Page (Hosted Checkout)
   Single payment buttons (Redirect Payments)
   
   
4. Execute magento commands to complete the installation:

   bin/magento setup:upgrade
   bin/magento setup:di:compile
   bin/magento setup:static-content:deploy
   

Install from GitHub

Follow these steps:

1. Specify repositories

   composer config repositories.worldline/module-magento-payment git
   https://github.com/wl-online-payments-direct/plugin-magento.git
   composer config repositories.worldline/module-magento-payment-core git
   https://github.com/wl-online-payments-direct/plugin-magento-core.git
   composer config repositories.worldline/module-magento-payment-hostedcheckout
   git https://github.com/wl-online-payments-direct/plugin-magento-
   hostedcheckout.git
   composer config repositories.worldline/module-magento-payment-redirectpayment
   git https://github.com/wl-online-payments-direct/plugin-magento-redirect-
   payments.git
   composer config repositories.worldline/module-magento-payment-creditcard
   git https://github.com/wl-online-payments-direct/plugin-magento-creditcard.git
   composer config repositories.worldline/module-magento-payment-graph-ql
   git git@github.com:wl-online-payments-direct/plugin-magento-graph-ql.git

2. Execute the composer command to install the packages:
   
   

   composer require worldline/module-magento-payment

   
   This command installs the following solutions:
   Hosted Tokenization Page (Credit Card)
   Hosted Checkout Page (Hosted Checkout)
   Single payment buttons (Redirect Payments)

3. Execute magento commands to complete installation:
   
   

   bin/magento setup:upgrade

   bin/magento setup:di:compile

   bin/magento setup:static-content:deploy

Install specific payment solution

The architecture of our plugin also allows you to install any desired the payment solution instead of the complete plugin. This enables you i.e. to only install "Hosted Checkout" and pass on the "Credit Card" integration.

Instead of executing the command for the full installation via either Adobe Marketplace or GitHub, modify it accordingly:

composer require worldline/module-magento-payment-credit-card

composer require worldline/module-magento-payment-hosted-checkout

composer require worldline/module-magento-payment-redirect-payment

composer update worldline/module-magento-payment-redirect-payment

Install Amasty Recurring Payments module

1. Buy the extension from the Amasty marketplace.
2. Set up the keys following Amasty guide.

Execute the following command. The given path is a full server path of the folder containing the package with the extension:

composer require worldline/module-magento-recurring-payments

Read our dedicated chapter with detailed instructions for installing the module.

Install Hyvä Theme

1. Buy the extension from Hyvä.
2. Execute the following command. The given path is a full server path of the folder containing the package with the extension:
   
   

   composer config repositories.worldline/module-magento-theme-hyva git
   git@github.com:wl-online-payments-direct/plugin-magento-hyva.git

   
   Read our dedicated chapter with detailed instructions for installing the module.
3. Execute the composer command to install the package.
   
   

   composer require worldline/module-magento-theme-hyva

   
   This command installs the following solutions:
   Credit card
   Hosted checkout
   Redirect (single button) payments
   Hyva module for the Worldline solutions

4. Execute Magento commands to complete the installation.
   
   

   bin/magento setup:upgrade
   bin/magento setup:di:compile
   bin/magento setup:static-content:deploy

Update plugin

Depending on whether you have installed the complete plugin or only a specific payment solutions, the executable command differs:

composer update worldline/module-magento-payment \ worldline/module-magento-payment-core \ --with-all-dependencies

composer update worldline/module-magento-payment-credit-card \ worldline/module-magento-payment-core \ --with-all-dependencies

composer update worldline/module-magento-payment-hosted-checkout \ worldline/module-magento-payment-core \ --with-all-dependencies

composer update worldline/module-magento-payment-redirect-payment \ worldline/module-magento-payment-core \ --with-all-dependencies

Uninstall plugin

To uninstall the plugin with all the related data, execute the following command:

composer remove worldline/module-magento-payment

Alternatively, you can use the following command:

composer remove worldline/module-magento-payment \
worldline/module-magento-payment-core \
worldline/module-magento-payment-credit-card \
worldline/module-magento-payment-hosted-checkout \
worldline/module-magento-payment-redirect-payment \
worldline/module-magento-recurring-payments \
worldline/module-magento-payment-graph-ql

To remove extensions with their related data, please use the following command:

bin/magento module:uninstall \
Worldline_Payment \
Worldline_PaymentCore \
Worldline_CreditCard \
Worldline_HostedCheckout \
Worldline_RedirectPayment \
Worldline_GraphQl

To remove the plugin with all their related data, execute the following commands instead:

bin/magento module:uninstall \
Worldline_Payment \
Worldline_PaymentCore \
Worldline_CreditCard \
Worldline_HostedCheckout \
Worldline_RedirectPayment \
Worldline_RecurringPayments

If the recurring add-on has been installed, execute the following command:

composer remove worldline/module-magento-recurring-payments

Configure plugin

Configuration

After the installation, you need to configure the plugin to link your store to our platform.

Configure connection

1. Login to the Adobe commerce/Magento Back Office. Go to Stores > WORLDLINE ONLINE PAYMENTS > Connection.
2. In Connection, configure the following settings:
   

   Property	Description/Actions
   Environment mode	Select between "Test" or "Production" to link your shop to the respective environment. Depending on your selection, the shop module will send the transaction requests to the test or production environment. Make sure to: Not to mix up credential from "Test" with Production" and vice versa when configuring fields Merchant ID (PSPID)/API Key/API Secret and webhooks credentials. To switch to "Production" as soon as you have finalised your tests.
   API Key	Enter the API Key of your test or live PSPID. Read our dedicated guide to learn how to generate one.
   API Secret	Enter the API Secret of your test or live PSPID. Read our dedicated guide to learn how to generate one.
   Merchant ID (PSPID)	Enter your PSPID from our platform that you want to use for transaction processing.

1. Click on "Save Config" to confirm your configuration.

Once you have filled in the table, verify the configuration by establishing a test connection between the plugin and our platform. Click on the "Test Connection" button. Check that the button text changes to "Successful! Test again". If the button text changes to "Connection failed! Test again?", contact your system administrator for troubleshooting to check:

• You are using the correct credentials
• Whether your PSPID is active
• You send the request to the correct PSPID/environment (Test vs Production)

Configure webhooks

1. Login to the Adobe commerce/Magento Back Office. Go to Stores > WORLDLINE ONLINE PAYMENTS > Connection.
2. In Webhooks, configure the following settings:
   
   

   Property	Description/Actions
   Allow Receiving Webhooks	Select "Yes" to receive webhooks in the Magento server.
   Webhook URL	Copy this URL into the Endpoint URLs fields in the PAYONE E-Payment Merchant Portal as described in our dedicated guide.
   Key	Enter the API key of your test or live PSPID. Read our dedicated guide to learn how to generate one.
   Secret Key	Enter the API secret of your test or live PSPID. Read our dedicated guide to learn how to generate one.

1. Click on "Save Config" to confirm and clean your cache.

Configure payment methods

1. Login to the Adobe commerce/Magento Back Office. Go to Stores > WORLDLINE ONLINE PAYMENTS > Payment methods.
   

1. In "Credit Card", configure the following settings for transactions processed via our Hosted Tokenization Page
   

   Property	Description/Actions
   Enable Module	Select one of the options for processing credit card payments "Yes": The module processes card payments via Hosted Tokenization Page integration mode. Any non-card payments go via Hosted Checkout Page as configured in "Hosted Checkout" "No": Instead of using Hosted Tokenization Page for card payments, all payment methods are offered via Hosted Checkout Page as configured in "Hosted Checkout"
   Title	Customise the payment button text in the iframe on the Magento checkout page
   HTML Template ID	Enter the file name of your template to adapt our payment page to the look and feel of your shop. To learn how to create templates, see our dedicated chapters in the Hosted Tokenization Page guide
   Payment Action	Define whether to process the transactions as authorisation mode or as direct sale. Select one of the following options: "Authorize & Capture": The amount has been ordered to be paid out in one go. Use this mode to receive the money before shipping the order There are no further actions required to capture the transaction. Successful transactions will have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" / statusOutput.statusCode=9 "Authorized (Authorization Only)": The amount is only blocked on your customer's card. Successful transactions will have status="PENDING_CAPTURE" / statusOutput.statusCategory="PENDING_MERCHANT" / statusOutput.statusCode=5 (Use this mode when you wish to capture a transaction only after shipping the order) If "Payment Action" is set to "Authorized (Authorization Only)", beware of the following: Make sure that you capture authorised transaction later. Only then will the transaction have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" / statusOutput.statusCode=9, for which you receive the actual payment for the transaction Capture transaction in the Magento Back Office via the "Order" module
   Skip 3DSecure Authentication	Select "Yes" or "No" to deactivate the 3-D Secure authentication process for payments We strongly recommend selecting "No" as 3-D Secure is mandatory in some markets. This will also ensure liability shift for transactions with successful 3-D Secure authentication. If you select "Yes" and choose to process non 3-D Secure transactions you may not benefit from liability shift and may be held liable.
   Trigger an authentication for every payment	Select "Yes" if you want the issuer to request a SCA (strong customer authentication) for payments
   Request 3DS exemption	Some markets allow you to potentially exempt your customers from a 3-D Secure check. Select "Yes" if you would like your customers to be potentially exempted. This applies only to transactions with a basket less than 30 EUR.
   Sort	Define the sort order of the iFrame. This allows you to decide in which order the different payment means are displayed on your checkout page
   Filtering	You can also implement various filters to define when to propose this way of processing payments to your customers: countries, currencies, amounts

2. In "Hosted Checkout", configure the following settings for transactions processed via our Hosted Checkout Page
   
   

   Property	Description/Actions
   Enable Module	Select one of the options to for processing all payments "Yes": The module processes both card and non-card payment methods via Hosted Checkout Page mode "No": The module processes only card payments via Hosted Tokenization Page integration mode If you select "No", make sure "Enable Module" in the "Credit Card" module is set to "Yes" to ensure at least card payments are possible
   Title	Customise the heading on the Hosted Checkout Page
   HTML Template ID	Enter the file name of your template to adapt our payment page to the look and feel of your shop. To learn how to create templates, see our dedicated chapters in the Hosted Checkout Page guide
   Payment Action	Define whether to process the transactions as authorisation mode or as direct sale. Select one of the following options: "Authorize & Capture": The amount has been ordered to be paid out in one go. Use this mode to receive the money before shipping the order There are no further actions required to capture the transaction. Successful transactions will have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" / statusOutput.statusCode=9 "Authorized (Authorization Only)": The amount is only blocked on your customer's card. Successful transactions will have status="PENDING_CAPTURE" / statusOutput.statusCategory="PENDING_MERCHANT" / statusOutput.statusCode=5 (Use this mode when you wish to capture a transaction only after shipping the order) If "Payment Action" is set to "Authorized (Authorization Only)", beware of the following Make sure that you capture authorised transaction later. Only then will the transaction have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" / statusOutput.statusCode=9, for which you receive the actual payment for the transaction Capture transaction in the Magento Back Office via the "Order" module
   Skip 3DSecure Authentication	Select "Yes" or "No" to deactivate the 3-D Secure authentication process for payments We strongly recommend selecting "No" as 3-D Secure is mandatory in some markets. This will also ensure liability shift for transactions with successful 3-D Secure authentication. If you select "Yes" and choose to process non 3-D Secure transactions you may not benefit from liability shift and may be held liable.
   Trigger an authentication for every payment	Select "Yes" if you want the issuer to request a SCA (strong customer authentication) for payments
   Request 3DS exemption	Some markets allow you to potentially exempt your customers from a 3-D Secure check. Select "Yes" if you would like your customers to be potentially exempted. This applies only to transactions with a basket less than 30 EUR.
   Sort	Define the sort order of the iFrame. This allows you to decide in which order the different payment means are displayed on your checkout page
   Group Cards	Group all cards payment methods under one single button on the Hosted Checkout Page
   Submit Customer Cart Items Data to Worldline	Defines whether you wish to submit your customer cart details to PAYONE E-Payment. Doing so will improve customer experience, but might generate errors in case you use custom tax rules
   Filtering	You can also implement various filters to define when to propose this way of processing payments to your customers: countries, currencies, amounts

1. In "Redirect Payment", configure the following settings for transactions for which your customers preselect their preferred payment method before the redirection to our Hosted Checkout Page.
   
   

   Property	Description/Actions
   Enable Module	Select one of the options to for processing all payments "Yes": The module processes both card and non-card payment methods via Hosted Checkout Page mode. "No": The module processes only card payments via Hosted Tokenization Page integration method. If you select "No", make sure "Enable Module" in the "Credit Card" module is set to "Yes" to ensure at least card payment methods are possible.
   Title	Customise the heading on the Hosted Checkout Page.
   HTML Template ID	Enter the file name of your template to adapt our payment page to the look and feel of your shop. To learn how to create templates, see our dedicated chapters in the Hosted Checkout Page guide.
   Payment Action	Define whether to process the transactions as authorisation mode or as direct sale. Select one of the following options: "Authorize & Capture": The amount has been ordered to be paid out in one go. Use this mode to receive the money before shipping the order There are no further actions required to capture the transaction. Successful transactions will have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" /statusOutput.statusCode=9 "Authorized (Authorization Only)": The amount is only blocked on your customer's card. Successful transactions will have status="PENDING_CAPTURE" / statusOutput.statusCategory="PENDING_MERCHANT" /statusOutput.statusCode=5 (Use this mode when you wish to capture a transaction only after shipping the order). If "Payment Action" is set to "Authorized (Authorization Only)", beware of the following: Make sure that you capture authorised transaction later. Only then will the transaction have status="CAPTURED" / statusOutput.statusCategory="COMPLETED" /statusOutput.statusCode=9, for which you receive the actual payment for the transaction. Capture transaction in the Magento Back Office via the "Order" module.
   Skip 3DSecure Authentication	Select "Yes" or "No" to deactivate the 3-D Secure authentication process for payments. We strongly recommend selecting "No" as 3-D Secure is mandatory in some markets. This will also ensure liability shift for transactions with successful 3-D Secure authentication. If you select "Yes" and choose to process non 3-D Secure transactions you may not benefit from liability shift and may be held liable.
   Trigger an authentication for every payment	Select "Yes" if you want the issuer to request a SCA (strong customer authentication) for payments.
   Request 3DS exemption	Some markets allow you to potentially exempt your customers from a 3-D Secure check. Select "Yes" if you would like your customers to be potentially exempted. This applies only to transactions with a basket less than 30 EUR.
   Submit Customer Cart Items Data to Worldline	Defines whether you wish to submit your customer cart details to PAYONE E-Payment. Doing so will improve customer experience, but might generate errors in case you use custom tax rules.
   Sort	Define the sort order of the iFrame. This allows you to decide in which order the different payment means are displayed on your checkout page

   You can enable each payment method separately by configuring for each of them the following:
   

   Property	Description/Actions
   Enable Module	Select one of the options to for processing all payments "Yes": The module processes both card and non-card payment methods via Hosted Tokenization Page mode. "No": The module processes only card payments via Hosted Checkout Page integration method. If you select "No", make sure "Enable Module" in the "Credit Card" module is set to "Yes" to ensure at least card payment methods are possible.
   Sort	Define the sort order of the iFrame. This allows you to decide in which order the different payment means are displayed on your checkout page.
   Title	Customise the heading on the Hosted Checkout Page.

2. Click on "Save Config" to confirm.

Manage payments

We have designed the plugin to follow-up on your orders automatically and autonomously, freeing you from the administration involved. Learn here how to use our plugin effectively which could help your business to thrive!

Update order status

The module relies on two different mechanisms to ensure your database mirrors the status of the transactions on our platform:

• Webhooks: Our platform sends notifications to the module for any transaction status update. Read the dedicated chapter to configure webhooks.
• GET calls: Magento proactively sends requests to our platform to receive the transaction’s status if the webhooks fail.

The process works as follows: Once a customer has placed an order, our platform triggers a webhook:

• If the webhook reaches Magento right away, the plugin creates an order and redirects your customers to the "Order confirmation" page.
• If Magento does not process the webhook right away, the plugin redirects your customers to the "Waiting" page. Magento will listen for another 15 seconds for incoming webhooks. As soon as the webhook reaches Magento, the plugin redirects your customers to the "Order confirmation" page.
• If the webhook does not reach Magento within these 15 seconds, two processes take over:
  • 1. The plugin triggers a first GET call to fetch the transaction status directly from our platform.
  • 2. If the plugin does not receive feedback, a cronjob takes over and will trigger GET calls at regular intervals to update the order accordingly.

To configure the GET calls, follow these steps:

1. Login to the Adobe commerce/Magento Back Office. Go to Stores > WORLDLINE ONLINE PAYMENTS > Order status updater.
2. In General, configure the following settings:
   

   Property	Description/Actions
   Fallback Timeout	Defines the period (in minutes) after the module sends GET calls if webhooks fail. After this period, the module will send calls once every minute.
   Fallback Timeout Limit	Defines the period (in hours) during which the module sends GET calls. The default period (3 hours) corresponds to the session validity of a CreateHostedCheckout / CreateHostedTokenizationSession.
   Schedule (Cron Syntax)	Synthax to use to run the process.

3. Click on "Save Config" to confirm your configuration.
   

Perform test transactions

Use our platform's test environment to make sure your plugin works as intended. We offer test data sets on our dedicated Test cases page. Target our test environment as described in the "Configure Plugin" section.

Debug

Each payment method allows you to enable a debug mode (which is by default deactivated). When activated, Magento creates additional logs of all the request by the plugin sent to the Worldline platform which you can retrieve.

To access the logs, log in to the Adobe commerce / Magento admin panel. Go to “Stores > Settings > Configuration > WORLDLINE > Debug”. By scrolling to the debug section, you will be able to perform some actions in the following modules:

• "General": Define for how long those logs needs to be kept.
• "Debug Logs": Download the log file or delete it.
• "Wordline Request Logs" Access a grid that will allow you to filter the logs you wish to see. You can for instance filter on HTTP status codes, on the API's used, on specific dates or on the content of the request/response.

You will also be able to request your systems to log all incoming webhooks and display them into a similar grid as by request

Mind that:

• You need to set the "Log webhooks" on "Yes" to log webhooks.
• The time we will keep the logs of the webhooks is equal to the time we log the requests.

Configure Amasty Recurring Payments

Our Magento plugin also features the Amasty Recurring Payments module. It allows you to process recurring payments and subscriptions and thus empowers you to:

• Pre-define or customize subscriptions
• Create free trials, discounts and free delivery
• Create mixed baskets
• Make products available only through subscriptions
• Send notification emails to manage failed payments

This solution completely adheres to our security standards, outsourcing the management of any sensitive credit cards details.

Read our dedicated chapter with detailed instructions for installing the module.

Configure module

This plugin works in combination with the regular Worldline Online Payments Magento module as described in the previous chapters. All configurations for Hosted Checkout, Credit Card or Redirect Payments will also work via subscription.

To configure the extension, follow these steps:

1. Go to Stores > Configuration > Amasty extensions > Subscriptions & Recurring Payment.
2. In "General", configure the following settings:

   Property	Description/Actions
   Supported Payment Gateways	Select the checkout options you wish to propose to your customers for subscription processing.
   Allow for Specifying Subscription and End	YES: Enable this option to offer your customers to choose the subscription start and end date. NO: Process a subscription of indefinite length until cancellation.
   Apply Free Shipping to Subscription Products	YES: Automatically set the shipping price to free to maximise customer fidelity and engagement. NO: Apply she shipping fee you have configured in Magento.
   Enable "Next Billing Date" Explanation Tooltip	YES/NO: Define whether to make a ? icon appear with the tooltip in the subscriptions grid on the customers' Storefront. Only available if you have several websites in different time zones.
   Message Text	Text displayed in the textbox to the customers.

3. In "Global Subscription Settings", define whether the products should be used only in the context of subscription and the frequency of the payments.

   Property	Description/Actions
   Subscription only	YES: Sell your products through regular purchases or only through subscriptions. NO: Sell your products either as on-off transactions or as subscriptions.
   Subscription Plans Available to Customers	Define the frequencies you wish to propose to your customers for their subscription. You can: Select the default values (Daily, Weekly, Monthly, Annual) Modify the default values Create your own custom plans

1. In "Labels & Comments", customise the text displayed when your customers want to add products to the cart

   Property	Description/Actions
   Label for the Single Purchase option	Text shown on the storefront when your customers want to add a product to the basket as a single purchase.
   Label for the Recurring Purchase option	Text shown on the storefront when your customers want to add a product on the basket as a subscription.

2. In "Email Notifications", configure

   Property	Description/Actions
   Send Email as	Choose a sender via Stores > Configuration > General > Store email addresses.
   Notify Customers When Subscription is Purchased	Inform your customers via email when they have bought a subscription from your website.
   Email Template	Choose the email template to contact your customers.
   Notify Customers When Trial Period Ends	Inform your customers about the end of a free trial period and the next occurrence when they will be billed.
   Notify Customers When Subscription is Cancelled	Send a confirmation e-mail to your customers when their subscription has been cancelled.

Create and edit subscription plans

The extension allows you to create and customise an unlimited number of custom subscription plans according to your needs with unique features.

To do so, go to Sales > Amasty Subscriptions > Subscription Plans > Subscriptions Plans. Our extension offers the following 4 default plans:

• Daily
• Weekly
• Monthly
• Annual

You can either:

• Edit these plans
• Create your own plans to match your needs

To edit an existing plan, click Edit in the action column. Click on 'Add New Plan' to display the "Plan Settings" page with the following properties:

Configure subscription products

To propose subscription to your customers, you need to decide which products to propose. To do so, perform the following steps:

1. Go to your catalog of products via Catalog > Products.
2. Select "Products" to propose your products to your customers.
3. On the "Products" page, make the chosen products from the "Actions" drop-down list available through a subscription. The chosen subscription products appear in the "Subscription Product" column.
   Go into the details of each product to choose between the default configuration for subscriptions or customer settings:
   
   

   Propery	Description/Actions
   Available by subscription	Define whether this product: Uses custom subscription settings Uses default subscription settings Is not eligible for subscriptions
   Subscription only	Define whether to offer this product for single purchases or through subscriptions only.
   Subscription Plans Available to Customers	Defines the plans available to your customers.

Configure Hyvä Theme

Our Magento plugin is compatible with the Hyvä Theme. Therefore, to use our plugin with the Hyvä Theme, you need to buy it first.

This valuable extension is an asset for both you and your customers by offering:

• A new, highly customisable design for your webshop based on the familiar Luma theme.
• An efficient integration which loads only the necessary CSS, Javascript and HTML assets, speeding up your shop front-end.

Read our dedicated chapter with detailed instructions for installing the module.