Maybe MAYA already has its own version control mechanism to support team work which I am not aware of. But in software industry, there are standard version control protocols like git or svn. These standards have been incorporated in many software like Visual Studio or JetBrains' IDE product, not to mention the big repository like github. So I hope MAYA could incorporate these industry-standard version control protocols like git or svn into its future version, because I'm sure more people are familiar with or willing to learn them than MAYA's own way of version control.