Deleted “Calendar” on iPad. How do I Install or down load from iCloud backup ?
Truly an app mistakenly deleted, think easiest way is to download from iCloud backup, but how is that done ?
iPad Pro, iPadOS 16
If your deleted Calendar was using iCloud Calendars, the deleted Calendar may be recoverable from iCloud:
If you accidentally deleted your calendars, bookmarks, or contacts from iCloud - Apple Support
If not using iCloud Calendars, you may be able to restore from a backup:
Restore your iPhone, iPad or iPod touch from a backup – Apple Support
Restore all content to iPad from a backup - Apple Support