Cross country ski tracking on Apple Watch

Has Apple ever answered our question about when they’ll allow other workouts to track different metrics? If the number has to stay limited, I’d like to be able rename one of the ones that tracks distance “cross country skiing”. If I use “run” it will give me what I want for that workout, but messes up averages or comparisons with actual running workouts. Suppose I could just decide “Outdoor walk” is for skiing, but it shouldn’t be so complicated