How to block time in Apple Calendar on my iPad?
Show a block of time from start to end
[Re-Titled by Moderator]
iPad Pro (5th generation)
You can add an event and specify the time frame it will take, this will show the event across that time frame in the calendar.
You can also drag the dots for the even up or down to adjust the time frame.
click here ➜ Create and edit events in Calendar on iPad - Apple Support