I believe there is a fix for some cases, but for generally everything, not yet, sadly.
Viewing post in Any roblox asset fix YET?
1. Good luck contacting one, if I can.
2. It was fixed for finobe only since they were the ones that administered the fix, it doesn't just work for everything else.
3. Charapp hats won't show up at all. Novetus hats are the only ones that seem to show up right now, just because they're offline/localized.