Why is the object not moving on the z-axis?

Question

Game development

Hello everyone. I'm doing
a trial game on the unit, I ran into the need to animate the character's sword. Accordingly, I made the sword a child, and in the animation properties I add: Position so that the sword changes its position as the character's hand moves. And everything would be fine, but the sword should be in one animation (the player goes up) behind the hand, in another animation - the player goes down - in the hand (in front of the hand).
I tried to set sprite render - order layer in the animation properties, but nothing is added.
In general, on the whole, I am doing this video tutorial , everything is going as it should with the chela. I can't change z either. The sword does not move in any way (I
completely repeat the actions behind it, the only difference is the version of the unit (I have the latest one)
Tell me plz, who faced, or knows how to fix the problem.