I had planned on using the new version of Reality Composer Pro to export USDZ files for interactivity, but I noticed it can only export selected objects, and they export to a new '.reality' file type.
I can't open these on MacOS26.6 or MacOS27.
On the old version of Reality Composer Pro you could export the entire project as a USZ file, which was really cool since it was kind of universal and maintained many of the interactions.
is this something that just hasn't been integrated yet?