Viewing Activity By Others?

when I log in as “Admin” and select “Activities” “By Others” there is no activity shown - although there actually has been activity by others. Have I set something incorrectly? NextCloud version 11.1 Thanks.

Oops. Removed duplicate post. Sorry.

Any help for this issue? In Dropbox Business I can run a report that will show me other’s enterprise activity. Is there a similar function in NextCloud?