Any advice on version control for OTBI reports?

Summary:

Is there a good way to deploy some sort of version control within OTBI?

Content (required):

We work with a third party and also make updates internally and sometimes we are stepping on each other's toes. We can over course control access, but there are multiple people who should be able to modify reports. We can also control via our service desk, but would prefer a solution closer to the actual report.

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):