4.0.3.stable.mono

In the tutorial, the skeleton menu is different from what I see in my editor. The key combination Ctrl+Shift+B does not correspond to "Make Bones" for me, but instead corresponds to "Make Bone2D Node(s) from Node(s)", and this leads to a different result than what is shown in the tutorial.

Screenshots of the menu:
In the tutorial

In my editor

Result screenshots:
In the tutorial

In my editor

URL of the section containing the problem on the documentation page