The original wouldn't fit the RS. I increased it 2% and cut the tab off since it wouldn't work on the RS like that anyway. I made it with petg. I didn't want to use the AMS so I did a manual filament change at layer 45. I think the 3mf file has the pause there. Its not needed if you're using the ams. so just delete it if you are. Otherwise just do your filament change there. Thanks to Hydrotatic for the original. It made it a lot easier to modify.