Hi @Anahaym ,
Yes, you can add it via the path below:
Computer\HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\office\16.0\outlook\Resiliency
Or just add the Microsoft.VbaAddinForOutlook.1 add-in into your List of managed add-ins via GPO. Both methods should work the same.
For more information: List of managed add-ins (Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.)
If an Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.