It's under Admin -> General Configuration -> Attachment Settings.
I'm not sure you can change it in OnDemand, and you should also be aware that Confluence isn't really designed for very large files, so if you're thinking of uploading a lot of data, you might struggle.
Badges are a great way to show off community activity, whether you’re a newbie or a Champion.Learn more
Hi Community, Jessica here from the Confluence Product Marketing team! July’s community challenge is all about sharing pictures — and as an extension of our first post on what ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs