On my Flagstaff the emergency crank rods for the slides, power stabilizers, and tongue jack were in the drawer in the front of my couch. It doesn't look like a drawer, but there was one...as the whole front slides out. That's where my counter top extensions were also.
Similar to this pic:
On a side note: If your sofa is located in the slide-out, you don't want to put a lot of weight on the sofa (like sitting in it) while the slide is retracted, since the slide-out floor is unsupported when retracted. You also don't want to walk on the slide-out floor during this time either.
You don't want this to happen to you:
Super Slide separating at floor