To add following in SharePoint for all users from the admin center, you can configure the SharePoint Newsfeed settings. This will allow users to follow sites, documents, and people in SharePoint, and see updates in their newsfeed. To configure the SharePoint Newsfeed settings, follow these steps:
- In the SharePoint admin center, go to the Settings page.
- Under the Newsfeed section, select the "Allow users to follow documents and sites" option.
- Save the changes.
Note that this will allow all users to follow sites and documents in SharePoint, but it will not automatically add Teams sites to Word and Excel. Users will need to manually follow the Teams sites they want to see updates for in their newsfeed.
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