Before leaving the factory, all 3d printing parts required for the frame are attached to the package.
However, in order to achieve quick replacement after loss or damage, the design team decided to open source the 3d files of some vulnerable parts on thingiverse.
Download 3D files of OddityRC frame parts on Thingiverse:
https://www.thingiverse.com/oddityrc_support/designs
(click the picture and jump to thingiverse home page)