Restrict web notification(persistent) visible only to specific user(s)

I am struggling to limit the persistent notifications from the left sidebar to only admin authenticated users. Even if all regular users are using the mobile app, I could not find a way to remove the sidebar persistent notification from the mobile app.
I use the persistent notifications to log events of interest, review them and then dismiss them. What other options are available to have this activity in HA other then persistent events? For example to restrict users to view specific entities I am editing the auth file in .storage but I could not find a way to do the same for persistent alerts.

I use Telegram.

One chat group for system messages to me only and one for general notifications to everyone.