Multiple Developer

Apologies if this has been asked before, I couldn't see it on the forum.

I am currently using the trail of Rise and I have a quick question regarding course development.

I work in a team of three developers, each with a seperate Rise trial. I can't seem to find a way for me to export Rise content so that another developer can make changes.

For example, a course which is sent out annually with minor amends - if I create the original file, how would someone else edit it without needing to log into my articulate account?