The Great Move From Nightfall To Factions

Sorry title makes this post seem more important than it is.
Just wondering about when I bring my Nightfall character into Factions. Can someone explain the stages involved after coming over from Nightfall up until the Nahpui Quarter mission? Would be very grateful.
Thanks,
Oscar

Primary quest to Vizunah Square -> Vizunah Square mission -> Primary Quests to Nahpui Quarter.