Sorry, no, not that Cruise Terminal (which is for smaller cruise ships), but Prima will dock at Jekteviksterminalen 2, according to Bergen Cruise schedule 2023. See below:
That was where our ship Norwegian Star docked last July. The bus stop for the HOHO bus is close by - just show up and buy ticket there or on bus.
I went on the HOHO bus, rode it to the Fish Market, got off and toured the vicinity. Then hopped back on and rode on to see the rest of the loop and hopped off and walked back to the ship.