The warmup, cooldown, repeats, etc., are mostly used to describe the section of the workout and not to automate the intensity. Ramp only works if it’s specified, otherwise it would be a range, with erg mode and some devices using the midpoint of the range.
For a newbie, the workout build can be filled in (unintentionally) incorrectly. It’s hard for me to engage idiot-proof mode as I know how to build workouts using the basic line structure, which @R2Tom has provided in a guide.