Regardless of how many FX busses I create only the 1st bus shows up on the tracks. The Groove 3 video I'm watching shows multiple busses on each track. Am I doing something wrong? Thanks
If you increase the track height for the mixer (drag it up toward the top of the screen to make it taller), you should then be able to find the invisible drag bar between the send FX and the input source. Pull this down to reveal the missing send FX controls.
Alternately, if you want to leave things compact, click on the first send FX name, and you'll get a drop down that will let you switch between the available sends.