rear suspension airbag question ??( maybe dumb not sure )

[superbeast]

me and a buddy were discussing the rear airbags and he said that you cant remove them unless you remove the rearend and i think he has to be wrong , i cant believe it , i would think that there is some type of bolt that you remove but he says the airbag has pressure on it ( which i figured ) , we looked at the bottom and there is some type of bolt on the bottom but noway to get to it

hopefully i dont get punished for asking