What should you do next?

You have a Microsoft 365 tenant.

You develop a custom Microsoft Office Add-in for Word.

You need to sideload the add-in.

You sign in to Microsoft 365 in a web browser and create a new Word document

What should you do next?
A . Upload the add-in to Microsoft AppSource.
B. Upload the add-in to the tenant app catalog.
C. Attach a remote debugger by using Microsoft Visual Studio Code.
D. Select Upload My Add-in and verify that the add-in was installed.

Answer: B

Explanation:

When Add-ins get embedded into documents using side loaded Add-ins, it is important to know that the Add-ins get embedded with the path of the shared drive. If other users are using a different path for the side loaded Add-in, the Add-in will not appear for them as the path is not identical to the one used to embedded the Add-in.

Reference: https://help.officeatwork.com/en/articles/299-deploying-office-add-ins-via-sideloading