This is an effective repost of my question If the Soviet manned lunar program succeeded, how would the missions be designated? on Quora. The only answer suggested I ask Roscosmos people. Unfortunately, there seems to be literally no Soviet space program/Roscosmos employees, present or former, on Quora. Hence, I re-ask this question here to show it to a wider audience, including people who may be super duper knowledgeable about the Russian Space Program.
Comment in question source: