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How do I add Marsello to my Lightspeed Retail (R-Series) sales screen?

Enable your team to access customer loyalty and marketing profiles directly from the POS sales screen. This guide walks you through how to add a custom Loyalty button on both Desktop and iPad (iOS).

Updated yesterday

For Lightspeed Retail (R-Series) Merchants

Formerly known as Lightspeed Retail

Empower your team to seamlessly access customer loyalty and marketing profiles directly from the Lightspeed (R-Series) POS sales screen. In this guide, we’ll walk you through how to enable this feature and how to add your custom loyalty button on both Desktop and the iPad (iOS) App, ensuring a smooth and efficient in-store workflow.


Before you start

  • You must have Manager permissions in Lightspeed

  • The Older Sales screen interface must be enabled to access 3rd-party apps


How do I add Marsello to your Lightspeed Retail (R-Series) POS Sales Screen?

Depending on which way you access Lightspeed R-Series, either via iPad or Desktop, you can access Marsello by doing the following steps:

Add Marsello on iPad (iOS)

Step 1: 📍Open your Lightspeed back-office admin

  • In the bottom navigation, tap Manager in the bottom navigation

  • Tap Settings

Instructions for adding Marsello to the Lightspeed Retail (R-Series) POS Sales Screen, showing the steps to access the Lightspeed back-office admin via an iPad.

📝 Note: To access 3rd Party apps on Lightspeed R-Series, you must use the Older Sales screen interface and all Staff must have "Manager" permissions.


Step 2: Create a Loyalty Button

1. Scroll to Advanced Setup → tap Custom Menus

Unified instructions for both Desktop and iPad users of Lightspeed Retail (R-Series), showing the Advanced Setup section with the Custom Menus option highlighted.

2. Select the Register: Sale tab

In Lightspeed Retail (R-Series) Custom Menus, the Register: Sales tab is selected.

3. Tap Add new button and enter:

  • Title: Loyalty

  • Type: Open WebPage

  • Color: Choose your brand color

  • Sort Order: Optional

In Lightspeed Retail (R-Series) Custom Menus, the Add New Button option is selected to create a new loyalty button.

4. Tap Add button to menu

5. Tap Save changes You should now see your Loyalty Button listed as a menu option.

Form to add a new button in Lightspeed Retail (R-Series) Custom Menus with details: Title set to Loyalty, Type set to Open WebPage, Color customizable to brand colors, and optional Sort Order to arrange button position. After filling in details, the Add Button to Menu and Save Changes options are selected, showing the Loyalty Button now listed in the menu options.

How do I add Marsello on desktop?

Step 1: 📍Open your Lightspeed back-office admin

  • Click Settings in the side navigation

Instructions for accessing Marsello via Lightspeed Retail (R-Series) on Desktop, highlighting the side navigation menu with the Settings option selected.

Step 2: Create a Loyalty Button

1. Scroll to Advanced Setup → click Custom Menus

Unified instructions for both Desktop and iPad users of Lightspeed Retail (R-Series), showing the Advanced Setup section with the Custom Menus option highlighted.

2. Select the Register: Sale tab

In Lightspeed Retail (R-Series) Custom Menus, the Register: Sales tab is selected.

3. Click Add new button and enter:

  • Title: Loyalty

  • Type: Open WebPage

  • Color: Choose your brand color

Sort Order: Optional

In Lightspeed Retail (R-Series) Custom Menus, the Add New Button option is selected to create a new loyalty button.

4. Click Add Button to Menu

5. Click Save Changes

Form to add a new button in Lightspeed Retail (R-Series) Custom Menus with details: Title set to Loyalty, Type set to Open WebPage, Color customizable to brand colors, and optional Sort Order to arrange button position. After filling in details, the Add Button to Menu and Save Changes options are selected, showing the Loyalty Button now listed in the menu options.

6. Still on your R-Series menu, go to Buttons > Loyalty and click on the pencil icon.

On the Lightspeed Retail (R-Series) menu, navigating to Buttons then Loyalty, with the pencil icon (edit) highlighted for selection.

This will open up the Details page where you will be able to add and include your Marsello URL under the URL field.


How do I add my Marsello URL (for iOS & Desktop)?

📍In your Marsello admin

Step 3: Get your Marsello URL

1. In your Marsello admin, go to: Settings > Connections> Sales platforms

2. Under the Lightspeed Retail (R-Series) connection you will see an orange banner outlining any outstanding tasks you need to complete. Select Lightspeed Retail (R-Series)

3. Expand the orange setup banner

In the Marsello admin browser tab, navigating to Settings > Integrations > Sales Platforms, showing the Lightspeed Retail (R-Series) connection with an orange banner indicating outstanding tasks. The drop-down arrow on the banner is highlighted to open it.

4. Under Step 3, you will see your unique Marsello URL, select the clipboard icon to copy your Marsello URL.

Under Step 3 of the Marsello setup process, displaying the unique Marsello URL with the clipboard icon highlighted for copying the URL.


📍In Lightspeed R-Series admin

Step 5: Add the URL to Lightspeed

1. In your Loyalty Button, next to URL field, paste your Marsello URL

In Lightspeed Retail (R-Series) admin, within the Loyalty Button settings, the Marsello URL is pasted into the URL field.

2. Click Save Changes

Staff will now be able to access customers’ loyalty & marketing profile from the POS sales screen.

Clicking Save Changes to finalize settings, enabling staff to access customers’ loyalty and marketing profiles directly from the POS sales screen.

📍In your Marsello admin

Step 6: Confirm setup in Marsello

  1. Click on the check box to indicate you have added your unique Marsello URL to your R-Series app admin.

In Marsello admin, clicking the checkbox to confirm that the unique Marsello URL has been added to the Lightspeed R-Series app admin.

This will confirm the URL has been added and close out the task on the Marsello side.

Confirmation message indicating the Marsello URL has been added successfully and the task is closed on the Marsello side.

Your staff can now access customer loyalty and marketing profiles directly from the POS sales screen.


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