Finding and Adding Outlook Add-ins
- Navigate to portal.office.com and go to Outlook
- Select the gear icon in the upper right corner
- Choose the Manage add-ins option
- This will provide a list of all the supported add-ins for Outlook
- To select an add-in, click Add below the option of your choice
- Go to the My add-ins section on the left to see activated add-ins
This method will add and activate add-ins in both Office 365 and the Outlook desktop client.