Godot 3.5 2d Cutout Animation

[BAD-AL]

Godot Version

3.5.3

Question

Having trouble figuring out cutout animations.
I’m following what looks like a nice tutorial (but from 5 years ago):
YouTube: How to Make a Run Cycle Using Cutout Animations in Godot 3.0

At the bottom of his animation player he’s got ‘Length and step’ ;
at the bottom of my animation player I just have something called ‘Snap’.
Did Godot 3 change and do it a new way (if so, is there a better way to learn this)?
Is there an option I’m missing to give the ‘Length and step’ options?

Tutorial:

My Godot:

[BAD-AL]

Figured it out after watching a series on Godot 4 2D animation (not that it’s the same).

For a good Godot 4 2D animation Tutorial check this one:

Animation with Skeleton 2D in Godot 4.2

(Part of a series, watch the previous 2 in the playlist for good setup)