Copy envelope patterns on Multitrack, onto a new file, in Audition CC?

Hey everyone,

Just wondering if there is anyway to copy the envelope patterns, in multitrack view, from a single track, onto a new audio file (same waveform, same music), in Audition CC (7)?

I have attached a picture (actually, this is taken from an old version of Audition, but still the same principle) - if you see the zig zag points on the green track, can I copy those exact dynamic changes onto the purple track?

The problem is, I've been using a slightly lower quality file, and now I have the CD, so wanted to you use that instead.

Thanks for your help!