automating envelopes with Rebar?

[measuredincm]

So I'm using Ableton Live 9. Most of the Tweakbench VSTs I grabbed (like Peach and Triforce) all have automated envelopes set up - as in, I can go to the automation menu and find all the VST's knobs listed there. However, Rebar doesn't seem to have this; it only has "Device On" as an option. I tried making envelopes on the CCs listed in the PDF but they no had no effect.

Help please! I'm a noob at this. Those warp panels though, they look perfect for manipulating in Live...

~m