none of FR's owners' manuals were specific, no matter what type of RV.
they all came with generic manuals that were of little help. they don't even mention anything about hybrids. that along with the manuals for the major things(a/c, oven, furnace, fridge, and so on),were all that came with mine.
my Roo had one page of instructions on care and setup of the canvas ends. that was the only hybrid-specific info provided with the trailer.
so there isn't one out there to get. you'll just need to ask hybrid-specific questions at the Expandable section here at FRF. other questions common to all RV's, can be asked in the Tech Talk section.