Can you program in automatic rear compensation shifts when making front chainring selections? i.e. shifting to the small ring and simultaneously shifting into a smaller rear cog?

No, Enhanced Shift modes are a feature of our AXS systems only. The RED eTap 2x11 system is not programmable.

Note: SRAM AXS controllers that are paired to 11-speed SRAM Red eTap derailleurs will not be configurable in the AXS app.