Hey @rathemighty91,
Check out this thread and post for more information on the different manifests:
Additionally, check out this non-Epic affiliated reddit post for editing the launcher manifest (proceed with caution for the information in this link as it is not from or affiliated with Epic Games or the Unreal Forums):
https://www.reddit.com/r/unrealengine/comments/uvt3yt/how_to_move_ue5_install_location_and_update/
Hopefully these work for you!