how to set the absolute/relative mode respectively for scale of x, y and z?

the setting of absolute/relative mode for the transform is combining the axis of x, y and z. how could i set them respectively?


In the context like this, i wanna set the z-scale of the capsule components to be absolute and stable, while making the x-scale and y-scale to change according to the size of the actor it is stretched, so that the capsule collisions will maintain to be thin. If i stretch the actor, the collision zone is too large, which leads to mistakes.