Sorry I don't have any good pictures but I did attach a wafer board canopy to my old long 2360 roll bar using 2 u bolts I bought at tractor supply store and reinforced the board with angle iron. Lasted for the 3 years I owned the tractor, I would suggest the same for you just reinforce the canopy with angle (bolt together is fine if you don't have a welder) then drill through angle and canopy for u bolts and attach to your roll bar..
Go take a look in Bobcat forum for a guy from Texas with a Duck avatar I know vauge sorry cannot remember name buit I am not kidding he built the ultimate canopy on his CT335 You really got to see it