TRX suspension trainer exercises for Strength Training

Hey, guys.
I’m surprised that you don’t have at least the basic TRX suspension trainer exercises in the options for Strength Training.
Some of these, like for a use-case: the suspended crunch (plank ab crunch) is quite unique and it is hard to link that to any other comparable exercise. What weight would need to input in manually to compensate?

It would be a great service to the community if you contracted a professional trainer to have these added to options when building a strength training set.