How in Google calendar event to save email guests

Hello!

Google calendar event options has functionality to email guests :
https://prnt.sc/ot3vbk
and it looks like 1 time function.
If there is a way Google calendar event to keep listing of email guests and trigger emails to them periodically?
Also I need these email guests to import/export, as I make app with import/export of Google calendar events.

Thanks!