You can set a date that will be used for your group.
To set the time-of-use:
:step1: In the coordination area, click your group's settings :settings: button.
:step1: Click on Time-Of-Use.
:stepresult1: A new window appears.

:step1: Choose the start and end times by clicking on the calendar.
<aside> <img src="notion://custom_emoji/5a54a216-1b86-4bfb-829c-ced4d436fc4c/15f5145c-30dc-80cf-b897-007a3e5dba2b" alt="notion://custom_emoji/5a54a216-1b86-4bfb-829c-ced4d436fc4c/15f5145c-30dc-80cf-b897-007a3e5dba2b" width="40px" />
The time-of-use settings have been successfully updated.
</aside>