Short answer is no.

Only if the rsv days are part of a reduced credit line (a hybrid line that PBS builds if it has trips left over at the end of a run but can’t get you to the normal credit window, Navblue will add rsv days to your schedule for 4 hours a day to complete your schedule).

All other reserve drops for pilots receiving a regular reserve line are at scheduling’s discretion which is basically always a big fat NO. Someone chime in if they’ve had a different experience.