Different visibility when sharing

[SomeThink1729]

Is your feature request related to a problem? Please describe.

I would like to share my calendar with my friends. But with some friends I want to share my whole calendar, which right now is possible without any problems. Furthermore I want to share my calendar to other people but with a different visibility.

Describe the solution you'd like

I would like to have a general option when sharing:

• show all
• show only busy

Hence when creating a meeting I would like to have a standard option (to be configured) which is then overwritten by the sharing option except it's set to something else.

Example:
I want to share everything, except the choir meeting. I only choose at the choir meeting to hide it. Then I share and select the option to show everything.

Describe alternatives you've considered

It would be possible to create two calendars and sychronize them except for different visibilities.

Additional context

No response

[tcitworld]

Duplicate from nextcloud/server#11214 (and more issues listed in #4086 (comment))