Ok, I think that can be cleared up fairly easily. It is misleading as different frawings show different detail.....
Shear studs are shown in <> brackets as seen on this note from E12/13 (floor framing plan for 12/13)
Here they are shown on the beams in question <24> / <28>
Don't be confused by the () numbers, which are camber indications
I see. I was looking at S-8-19, which was the closest that I found.
Why do you think the studs are omitted here?