Welcome to Windows Central.
You should see it just beside the main still photo option in Lumia Camera, one of the three circles near the Windows icon*. It should be available in your L930. For your
reference.
*- the three icons are: one for still photos (icon looks like a digital camera - or a rectangle with an offset black ring inside and a dot on the upper left corner), one that takes videos (icon looks like a shoulder-carried television camera - or a square with a left-facing truncated isosceles triangle on the right), and one that takes smart sequence photos (icon looks like three sheets of paper - or three rectangles seemingly placed on top of each other with a gap in between them).