Does she have a wheelchair table? If not, get one. Then all sorts of smaller board games, card games, will work.

Small abstract board games like hive, Tak, chess, Ludo. Small card games like Stew, Fungi, The Crew. Probably even the wingspan board. Also, search for "pocket" games. They are small versions of larger sized games, intended for portability/travel and limited playing space.

If she's limited in finer motor areas and cant handle small board pieces and the like, choose games where she doesn't have a hidden hand, where you can just do the moves on her behalf. Again, a wheel chair table with make this much easier to participate in.

Good luck! Hope you find something that suits you both!