Yes, there are restructuring options and possible cuts but; one, Beane is not splashy in the FA period; two, the Bills have no cap space; three, the Pegula’s do not appear to be meddling owners worried about ticket sales.
These factors make it highly unlikely that the Bills make a big FA splash. The only way they land somebody “big” is if that person gives the Bills a sweetheart contract because they want a chance to win the Lombardi.