Hi erverybody!!
Sorry for the late response, I had to reinstall openhabian from scratch again, but now, thank to @domeninini, @Rob_Pope and @Josar I was able to switch the blogs based on the tutorial from the previous post. Thank you so much!
@domeninini I meant the peace of code: "
I did not understand where the device-nas-status is used for.
But due to the fact that it is solved, thanks again and enjoy your Sunday!