On Feature level add to the Progress based on Story points of the User stories

Thank you for your idea. I believe you may already be able to do what you are asking, although I may be confused by your customized terminology. It appears you have customized your terminology like this:

• Aha! releases --> customized to "Features"

• Aha! features --> customized to "Team epics"

In this case, you can set the progress calculation to "Calculate from team epics." You can then set each of your team epics to calculate progress from their remaining estimate. This will automatically update and roll-up to the top level progress calculation to give you the granularity you are looking for.