Suzuki

I know how to change transmission fluid. i need to know if somebody knows where the opening to put the in the fluid in is... it seems to be a sealed unit but the oil pan is on the side, so dropping the oil pan and refilling is not an option. suzuki told me that there should be an opening on the case somewhere to put in fluid, i cannot seem to find it anywhere, an explanation of where it is on the case or the exact method of changing the transmission oil would be greatly appreciated. thanks

There should be a drain plug located under the oil pan of the tranny and on the side of the tranny halfway you can see an allen screw w/c usually is 8mm in size