2013 C4S brake bleed

I'm going to do a bleed-a-thon this weekend, including a first ever bleed on my CPO car mentioned above. It appears that the two chamber calipers have a crossover pipe from the inner to the outer caliper half, so I assume to do a flush (I don't track this car, and have no reason to suspect air in the system) that I just bleed from the outer caliper only? I assume the inner caliper bleed screw is just there to evacuate air from that side--if needed?

Thanks.