Why is the capsule in the stages list?

[Oddible]

The capsule now seems to be in the stages list but there is no indication of why it is there. Additionally, when you pass it in stages (for instance if you put the Parachute on a later stage), the capsule just moves up to the next stage and remains there. So when you trigger the later stage I assume it is still triggering the capsule again? What does it do when you trigger it?

[Tassyr]

So far as I can tell, the "activation" of a capsule does nothing at all.