Drop down the track menu where is says clips
Scroll down to Automation
YOu should see Jamstix 3.51. to the left
you will see three options
Power
Reduction
Timing
Select any or all of these and you will get a automation line you can adjust as required.
I use this all the time and have since Jamstix 2 and Sonar 8
Love Jamstix ! Love Sonar X2 !
Jeff