so i got an auto vs commodore. the gears have been a bit slow to change when the car is cold. Today i took the car for a 20km drive as per the owners manual and then checked the oil level while car was running in park. found out the oil is a bit on the empty side :s. i have a bottle that has a bit of transmission fluid in there (got uncle to change transmission fluid about 10-15000km ago). question is how do i top it up? i can see any sort of cap or anything for the transmission.