Not sure about size restriction. I've found the following characters are restricted:
If you ever want a reminder from confluence, just put a semi-colon in the labels UI, and it will give you a nice clear list.
Hi my Community friends! For those who don't know me, I'm a product marketer on the Confluence Cloud team - nice to meet you! For those of you who do, you know that I've been all up in your Co...
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