How to Adjust Character Foot Height and Leg Size for Different Footwear and Leg Sizes?

[gustavorios2929]

I'm having a bit of trouble finding the right way to adjust the character's foot height with different types of footwear (barefoot, sneakers, high heels...) and the leg length. The female characters end up with legs that are a bit too arched, and it looks odd.

I know it's probably by editing the CR_ALS asset, but having documentation on how to do this correctly without digging through the file would be really helpful.