Because those approaches are considered to be fairly low-risk, I suspect research will continue in those directions until they hit a wall of some kind.
https://www.spectrumnews.org/news/oxytocin-spray-boosts-soci...
Hopefully that serves as a jumping off point.
It allows people to read faces and emotional context in a way they couldn't before. Some people find that their decision-making becomes less logical and more emotional. For others, nothing changes.
If you search "tms autism" there are other firsthand accounts that you might find interesting.
https://www.autismspeaks.org/blog/2016/03/25/transcranial-ma...
If you want to remove your autism today, you can try transcranial magnetic stimulation.
https://www.psychologytoday.com/us/blog/sister-the-edge-auti...
https://en.wikipedia.org/wiki/Transcranial_magnetic_stimulat...
As a parent of kid with Autism I experienced it first hand. However, instead of doing like many parents (including those with neurotypicals) we did not cave-in, but build a lot of incentive and rewards and it paid off very early. But this is my n=1, so I don't know if it is because of our parenting style or something else.
Did you have a source for all this or did you work it out by yourself?