Hello, I have a question about RT. Is there any option or maybe plugin, to create Export Presets, like in Lightroom? I especially think about file names, for example:
Original file name + Date + “-FULL_SIZE”
Thank you for your help 
I think closest to your preset is a profile. Read the documentation at Creating processing profiles for general use - RawPedia
In batch, I think you can add a filename suffix.