Pin Only Position?

I was looking at the code of the Glokar example, I see that some sprites, such as the Boss' cannons, are attached with "position only", but I can't find this option, how can I select it?

I mean it's like just ticking X and Y, but it's like it's a different option that does the same thing

I haven't seen the Glokar example, but you can choose what properties to affect when using pin.