I am not sure what the lever that holds the filament against the extruder gear is called but it has snapped in half. Is this as easy as it seems replacement? Do I just unscrew it and screw the new printed part on?
What part would I look for? I don’t know what this is called.
If you want your printer operational while you are waiting for the new one, you can safely glue that piece with Plastruct Plastic Weld. Acetone will also work. Or hobby model glue if you can’t find the plastruct stuff.
The link for the part is right there in the Service Bulletin for printing it with a Mini, a Taz, or you have a link for the STL file and the slicer settings to use also.