So you don’t have any git options available in the context menu on your project files? Could you perhaps, try to download one of our sample projects available from the welcome screen, and try modifying something to see if the changes are marked and highlighted, and if there are git options (show / discard changes and compare to) available for that project?
Note that advanced features such as committing updates, merge conflict resolutions, pushing to remote upstreams. etc. aren’t yet supported with Ranorex Webtestit. Also, please note that there are limitations regarding the Git features on 32bit Windows versions