Hi jakki-leonardini. Currently, there's no way within QuickBooks Online to connect directly to Google Calendar or Acuity Scheduling. However, you may find luck in a third-party application. To do so just follow these two easy steps:
- Login to QBO
- On the left-hand side select Apps
From the apps menu, you can go ahead and search for an app that may help with connecting Google Calendar. Let me know if you need anything else, I'm always happy to help. Have a great day.