Sending CC's from Ableton to OT through Rytm OB?

Is this possible or anyway to achieve what I’m trying to do?

Right now Ableton runs OB for Rytm, Rytm sends clock to OT (Rytm out to OT in). So when I’m working on a loop or section I’ll use the Rytms transport to start everything and when I’m working on the arrangement I’ll use Ableton’s transport. This works well but I was wondering if I could use Ableton to send CCs to Octatrack to automate some things in the arrangement. Not sure if I could do it through the Rytm somehow? I tried using Rytm thru to OT in but Ableton’s clock doesn’t go through the thru port and I wasn’t able to figure out how to send CCs…