Hi Daniel,
Thank you for the product improvement idea!
Happy to share with you that the idea has been implemented and is available with LifeTime 11.25.0 that went in GA on the 31st of October.
You can check the release notes here - https://www.outsystems.com/downloads/ScreenDetails.aspx?MajorVersion=11&ReleaseId=22206&ComponentName=LifeTime
The improvement was instantiated as a team filter that you can use when adding applications to a deployment plan.
All the best and keep the ideas and suggestions coming!