Too many notifications

I’m currently (still) running Nextcloud
When working with colleagues on document in shared/groupfolder I’m constantly getting notifications about file getting changed by user.

Similar way the email activity message says:

Is there any way how set the reduced frequency of the notifications (especially the live ones)? IMHO enduser does not need to know everytime the NXC saves the edited document. Same way, the email notification needs to contain only he most recent change notification for each changed file.

Thanks for any hints