Crossfire Nano with Frsky xlite Access

Has anyone had issues installing the new crossfire nano tx onto their frsky xlite access radio? Under external RF crossfire does not exist and after several hours of flashing, upgrading, installing updates, etc... there is no crossfire option. I've watched several youtube videos from painless360, and droneracer101 on how to set up crossfire in the xlite. If anyone can send me in the proper direction or if this can be done please reply. Thank you as always.