First check to see what parts are Automatable. You may find that not everything can be automated (too many variables to make it viable) and then create a Track for it, hit Record and wibble away.
The Manual is also a good place to start - under Help Menu
You know that you can Bounce a Pattern to Sequencer? This allows you to play with your pattern using full sequencer features. Not the same as a hands-on-knob-twiddle but...
If you don't get all you want then look into some of the CV RE units in the Shop as there is a lot of power to be had there. The Set Controller thingee makes a nice Master Controller unit if you set things up right.