Keep gravity with NoAI in Minecraft 1.16.4?

How do I have gravity affect NoAI entities? I want to have the Motion still work with a entities with NoAI. Is this possible? In 1.9 NoAI no longer prevents gravity, but in 1.16.4, NoAI cancels out gravity regardless of what NoGravity is set to. I’ve tried setting NoGravity to 0b which had no success like I said earlier. I also tried looking help up online, but could only find stuff about the 1.9 update. If any of this is unclear or you have any questions please let me know.