How to make NVIDIA color settings not reset after reboot?

Hello. I’m new to EndeavourOS and I really like it but I have a big problem. I have a 2016 gsync tn display that has way too high gamma and it is not adjustable in the display’s settings.

I installed the correct drivers and I can adjust the settings in the Nvidia x Server and it looks fine but after a restart the settings are gone although I saved them (I’m not sure, I saved a file into my home folder).
Is there a way to load this stuff automatically at login?

I’m glad for any help!