You can make changes to your app once it is released either through the “resubmit” or “publish” option depending on the changes you have made.
How do I get training for building my app?
Why don’t I see my changes in the preview app?
Do invited users have to choose between development and production versions?
What is the difference between development and production data?
How does email function work?
Can we show PowerPoint slides to our Apps?