Nextcloud Calendar may use notifications to inform the user on upcoming calendar events. There are two types: Alert and E-Mail as described in the manual. This way, CalDAV clients such as mobile calendar apps and Thunderbird may use their native mechanism to alert the user.
Since my switch to Nextcloud Hub 7 (NC 18.104.22.168) / Calendar 4.6.0 calendar event notifications additionally show as web push notifications via browser and Nextcloud mobile apps. This was unexpected and leads to unwanted double notifications for end users that did integrate CalDAV in their calendar apps. Additionally, these notifications need to be acknowledged in the web interface, it is not enough to discard them in the OS system UI.
Thus, I expect the web push notifications to be configurable either in Calendar itself (admin and user settings) or in Nextcloud admin and user notification preferences. I have not found (yet) the UI where I could disable them. Can anyone point me there? Is there a command line option accessible via