I'm not completely sure what you are asking here. I do support parents in my area but must say I am not the professional. That being said and anyone please correct me if I am wrong. The FBA is what drives the BIP. Like the assessments is what drives the IEP. As for "can you do something" I am not clear as to what your asking to do. But I would hope the person who does your FBA would allow your input in on it.