Workout Creator Help

Reusing this thread for a new Workout Creator question: How can you designate intervals to use slope or resistance mode instead of erg?

H.A. & A.C. Power Profile Test has the following text:

IMPORTANT: The test intervals will automatically switch from ERG mode to SLOPE or LEVEL mode if you are on an electronic trainer.

I’m interested in this as I often modify the TR workouts to have longer warm ups and increased intensity during recoveries (usually 65-70%) so I don’t get cold between work intervals. However, sometimes if I’m struggling I’ll manually shift to standard mode or bump down the erg difficulty for an easier recovery interval so I can nail the work intervals (see today’s workout for example).

I’d like to experiment with making the recovery intervals automatically go to standard or resistance mode then I just need to shift gears to recover at the power I want. (Yes, I could do the whole workout in standard or resistance mode but I still have a long way to go to get there - total first world problem.) Thanks in advance!!