What should you do?

You have a SharePoint Framework (SPFx) web part named WebPartA that uses SPFx 1.11.0. You need to ensure that WebPartA can be installed as an app in Microsoft Teams.

What should you do?

A. Update the WebPartA.manifest.json file.

B. Update the Config.json file.

C. Upload WebPartA to the Microsoft Teams app catalog.

D. From a command prompt, run the yo @microsoft/sharepoint command.

Answer: A

Explanation:

Update the web part manifest to make it available for Microsoft Teams.

Locate the ./src/webparts/**/manifest.json file for the web part you’ll use as the tab for the meeting app solution. Locate the supportedHosts property to include "TeamsTab".

Reference: https://docs.microsoft.com/en-us/sharepoint/dev/spfx/build-for-teams-meeting-app#update-the-web-part-manifest-to-make-it-available-for-microsoft-teams