How to delete duplicate appointments in HubSpot
10 STEPS
1. The first step is to open HubSpot and navigate to your Bookmarked Pages
2. Click Appointments
3. Scroll or search for the name of the appointment that is no longer valid/correct and click click the checkbox
4. Double confirm you've selected the correct appointment by referring to the appointment details
5. Click Delete
6. Click Type the number of records below to delete
7. Type 1 in Type the number of records below to delete
8. Click Delete
9. Double Click Delete
10. That's it. You're done.
Here's an interactive tutorial
https://www.iorad.com/player/2732127/How-to-delete-scheduled-appointments-in-HubSpot