I’m also pretty sure you cannot apply for an AOS from a B1/B2 to a green card.
I think you can apply for an AOS to a different dual intent visa which could then allow you to apply for a green card if you meet the requirements for that visa.
Maybe something like if you get married while visiting, but even then I believe you need to apply for an adjustment of status to a marriage visa and then apply for a green card.
I’m also pretty sure you cannot apply for an AOS from a B1/B2 to a green card.
I think you can apply for an AOS to a different dual intent visa which could then allow you to apply for a green card if you meet the requirements for that visa.
Maybe something like if you get married while visiting, but even then I believe you need to apply for an adjustment of status to a marriage visa and then apply for a green card.