OOO note space on Meetings Scheduler

It would be great to have a small note section on the meeting scheduler’s scheduling page. While I can think of many reasons users might want a quick note, I would love it for out-of-office message.
For example: “I will be OOO 8/16-8/28. Please email XYZ@XYZ to schedule a call while I am away.”

Example of location:

Ideally, it would be in a color that attracted attention.

Thanks!