It was suggested to make a manual feed filament holder that would also fit the red and black rack AMS Shelf System.
This will work with both Red Rack Systems below:
https://makerworld.com/en/models/227541#profileId-245153
You will need:
AMS lite Rotary Spool Holder - Yellow
https://us.store.bambulab.com/products/ams-lite-rotary-spool-holder?variant=41280216367240
and some way to heat the insert, soldering iron works best.
M3 threaded insert
PC4-M10 Pneumatic Connector Fitting