Hello. Is there any way that in the future the calendar block requests can be modified.

Currently you can set a time block on a day or a series of days...but after you set it you cannot change / modify it. You must delete the block and start over.

For instance, If I block out Dec 1 for the whole day...then I decide that I am actually available for part of the day, I cannot modify the original entry, I must delete the original entry and start over with a new entry.