Animation tutorial: most of the features are locked when I do what the tutorial says

I’m going through the “Ruby’s adventure: 2D beginner” tutorial and on the sprite animation chapter. I’ve put the sprites into the animation window as it says, it won’t let me play them, it won’t let me change the sample rate as the tutorial says (the interface doesn’t contain the controls shown in the tutorial), it won’t let me create a new clip from the one I’ve already supposedly done and it won’t let me add properties.

I’m fairly sure the animation window has probably been updated quite a bit since the tutorial was written, could anyone offer me any help on how to proceed?