DCLed Into Sync

I want to be clear about the work performed since I loaded the databases this last weekend, and what is required now. ZOPS-752 reads: WFC-TES-PRS servers need to be DCLed into sync with WFC-TES-PRO-001. Does that mean WFC-TES-PRS-001 needs a DCL of PropertySnapshotZ1 and RegionZ1 from WFC-TES-PRO-001? And how did these databases become out of sync to begin with?

(i am surprised that ZOPS-752 can read)