The tray and arms as well as the drinks dispenser arm, all had to be modified for clearance of R2's now angled dome. The design is obviously based on the original/FunkoPOP version.
The tray has recesses for the arms to fit into to be glued. The drinks dispenser, might need some fettling to fit on your R2's dome, but it was designed with a flat surface.
The drinks dispenser has two files, one whole, the second as two half's for flat printing & gluing together.
I've uploaded these files to my Prusa account, so click here, or follow the link:
#funkopop #starwars #r2d2 #3dprinting #starwarsfunkopop