So I called texas and I hope this info helps others. They DID make major changes for the new 760. The 750 oil filter is wrong now. The new setup is an open filter, similar to an air filter, that goes in a similar spot to the 750. There is a metal cover, with 3 screws, you open that up and then swap the filter.
The massimo part number for the new filter is: 38091
Through some digging I think I found a cross reference of that filter to a HF152 which is used in some Can-Ams and motorbikes. The OEM filter is $40 with shipping from Massimo. I found an HF152 style for like $12 off amazon. When it comes in and I'll compare it to my OEM and make sure they match and then update this post for others.
Aaron Colona's post in 2022 t-boss 760 oil filter was marked as the answer