There's an open request for a remote API for team calendars which would have enabled you to script it but it's not an option right now
You could right some external script that logged into the database and manipulated the data store but it would require Confluence to be down and it would likely break any time the data format changed.
I've been thinking about this as well as I've noticed the performance isn't great for large data sets. (caveat: I'm running an older version). Only way I could think about is to delete old calendars and roll onto a new one
Hello Community 👋🏼 I’m Makisa, a product manager on Confluence Server and Data Center. Confluence Server & Data Center 7.0, our latest platform release, is now available and we wanted to shar...
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