is there an instruction to add an AA position ?

[mundio_73a]

Hi, I'm a noob or a lamer.
I wanted to move the connig tower from uboot to Kilo class (due to AA artillery).
Unfortunately, after changing to upc - no effect (636 is without connig tower).
I wanted to equip the Kilo class (Project 636) or Astitute with one AA station on the connig tower - invisible under water.
How to add something like this? Is there any instruction somewhere?
Can anyone help on how to do this?
One more question: where can I set my breathing oxygen supply?

Thank you for all your help,
Best regard,
Mark

[ETR3(SS)]

Here's a tutorial on adding gun mounts: https://www.subsim.com/radioroom/showthread.php?t=162021