Recommended apps can be found in the "App Management."
To find a recommended app, click on the rack wheel icon and then choose "Apps". Here, you can find a list of all apps.
A tick icon in the "Rec." section shows if the app is marked as a recommended app for some or all users.
To display an app as recommended, click on the pencil icon next to the app and scroll down until you find the "Visibility on the Launchpad" tab.
Here, you can find the category "Recommended apps" with it's three options:
Choose an option and click on "Update" to save the changes.
Learn what suggested apps are here!
Link to this page: https://seibert.biz/recommended-apps