How do I add additional earned MOS's to my personal data? Would like to hear from 95B, 76Y, "H" identifier (Drill Sgt.) etc.-Not excluding 1

Edit Additional Specializations on your profile page. DS is close to the top. Not sure about where the others are, but there is a long list to scroll through. Hope this helps. Good luck brother.

I believe if you add them under your Individual and Specialized Skill Schools section in your profile it'll eventually add them to your groups. Not exactly sure though. I'm pretty new to the site.

Normally you must have A secondary MOS when you get to E6, I doubt anyone would foot the bill to train you in more than one. If you have the paperwork awarding different MOS's just take it to the PAC/S1