Pretty sure based on reply from another site that I am correct. The adjuster above the reservoir is compression bleed (only one comp adjustment on this shock) and the screw which the manual states is the LSC adjuster screw is actually a bleed port for the shock.
I hope not too many people read the manual and start turning that bleed screw counter clockwise trying to adjust LSC.
Who has a contact to advise gas gas Spain and get the manual changed?