Google Calendar - clear attributes option

Request to add trigger/toggle to clear Google Calendar attributes to allow the data pulled from meetings to be acted on much better.

Example:
You’ve created an all day meeting which automations would perform a check to see what that meeting is, if it’s a particular meeting you don’t want the automation to trigger on then it can simply stop the automation - however, if you don’t have any meetings after this then the data on your Google Calendar entity attribute doesn’t change and then leaves the automation referencing data which is no longer relevant.

Solution:
Provide an option for a service to be called from an automation or allow the user to specify in the google_calendar.yaml under the particular entity if details such as message and description should be cleared once the meeting is over.