Microsoft Excel Apps
Microsoft OneNote Apps
Microsoft Outlook Apps
Microsoft PowerPoint Apps
Microsoft Project Apps
Microsoft SharePoint Apps
Microsoft Teams Apps
Microsoft Word
Web Application Add-Ins Viewing
Open application
Click Insert on the top ribbon, select Office Add-ins.
Click the Admin Managed tab on the top.
From here you can view all the currently available Office 365 add-ins.
Desktop Application Add-ins Viewing
Click Insert on the top ribbon, then select My Add-ins.
Start a support ticket by using this link Request Help.
Provide the following information.
Add-in name
Users / Groups needing add-in removed
Users list by each email address
Groups list by each group name
Request processed and permissions to add-in removed if approved.