Changing headings on synced calendar

Hello,

I've synced my personal iCloud calendar with my Acuity so that I can see my availability in one place. However, when the appointments are pulled through, it includes full names of my clients. For confidentiality reasons, I'd prefer it to just insert initials into my iCloud calendar, and not to pull other personal info (like email addresses) across.

Is there any way to edit how the synced appointments look on my iCloud calendar, I know that the calendar sync goes via Cronofy, but can't see how to edit their appearance.

I should also add that the iCloud calendar automatically assumes that all my appointments are phone calls because it scans the "notes" part of the calendar entry, sees my Acuity ID and mistakes it for a telephone number. It's quite annoying!