Multiple Google Calendars

I have 3 Gmails. Email A, B, and C. I created my HubSpot account with Email A. I have the calendars of Email B and C sharing to Email A. HubSpot even acknowleges that as seen in the image below.

HOWEVER, when I go to schedule a meeting in HubSpot, only my meetings from calendar A populate. How do I get all 3 of my calendars to populate so none of my coworkers (from Email A) schedule a meeting for me during an event on Calendar B or C.
Thank you.

Hey @OrchidMedia, thank you for posting in our Community!

Please, ensure that calendars from Email B and C are properly shared with Email A and that you can view them in Google Calendar under Email A. Sometimes, permissions need to be refreshed. Disconnect your Google account from HubSpot and then reconnect it. This can help to sync all calendars properly.

To our top experts @TomM2 and @Josh do you have any recommendations for @OrchidMedia matter?

Thank you,

Pam

Thanks for the reply! I tried re-connecting my email to HubSpot, and the other emails are correctly sharing to my main Email A.
It just seems silly that HubSpot would be able to pick up these shared calendars from Email A, then not be able to do anything with them.