My other post on customizing SharePoint App launcher on-premise: SharePoint App Launcher Custom Tiles We’ve lost the ability to pin custom tiles to the app launcher, unfortunately! The custom tile appears under the app launcher’s All apps. Also, this feature needs an Exchange Online mailbox assigned to you, and you’ve logged in to your mailbox at least once. You’ll get a notification once it’s updated. In my case, I’ve uploaded an Icon to the “Site Assets” library of the intranet portal. The image must be 50×50 pixels and must be uploaded to locations such as SharePoint Online library and shared with everyone. Enter a Name, URL, Description, and Image URL.Click on “Custom app launcher tiles” and then click on the “Add a custom tile” link in the custom app launcher tiles pane.Click on Settings in the left navigation > Org Settings > Click on “Organization profile” tab.Login to the Office 365 admin center as a “Global Administrator”.Here is how you can add other applications or sites to the Office 365 App tiles: This guide will explain how to add a link to the Office 365 app launcher for your organization’s users. As an administrator, you may want to add links to custom apps or external websites to the app launcher for easy access by your users.

The app launcher, also known as the waffle in Office 365, is a grid icon in the top, right corner of the screen that lets you quickly access programs or sites. How to Add a Link to Microsoft 365 App Launcher? Requirement: Add a custom Tile to the SharePoint Online app launcher.

Microsoft app launcher