I found my self a solution for removing the permissions when you can’t use the ManifestRequirementsOverride.txt.
It is based on the post of MarcelBlanck (#3) but it works with the Launcher Version 4.14.3 and Blueprint projects.
You have to do this only once per Engine Version and after that you only have to add your needed permissions in the project settings. So no more ManifestRequirementsOverride.txt is needed anymore.
I will post a detailed instruction in february, but if you want to know it faster, you can text me.