How to disable event click

I want to disable the user not to click for the particular timeslot in the calendar.
If an Admin block the particular timeslot as holiday in the calendar, the following steps has to be implemented in the calendar for other users perspective.
1.So that the other users can only see the blocked slots but click the event should not be enabled for those blocked slots.
2.The users can click a new event in remaining slots in the calendar.

Hi @pavithra :wave:

You can solve that easily with the invalid option.