After searching your support pages and forums, I don’t see any mention of support for Pro Tools (current version, 2021.7), 64-bit AAX version, either native or HDX. If you currently only support VST (2 or 3), do you have any plans to support a Pro Tools 64-bit AAX version, either native or HDX in the near future?
We actually do support AAX as of our update a few weeks ago. Both Rift and Rift Filter Lite should work. Let us know if you run into any issues : )