There may be landing scenarios. It depends on how much info I can get on the planned orbits. If I can't get enough, I'll make some fictional ones.
I remember some drawings about the proposed landing and the suggestion of using lunar surface rendezvous with a second unmanned landed LK for returning the astronaut.
I also remember a series of VERY good pencil drawings of a LOK/LK mission to the moon. No CGI rendering can cause so much emotion in you, than seeing those masterpieces of art, I really have to find the URL again.
The trajectory planning had been very similar to Apollo, but the maneuvers had been executed differently.
TLI was executed with the forth stage of the N-1, MCCs and lunar orbit insertion with the Block D of the LOK/LK stack.
After reaching stable lunar orbit, one astronaut did an EVA to transfer to a hatch behind the LOK, and enter the LK, which is still covered in a light fairing. Then, the LOK gets separated from the Block D and the fairing gets jettisoned. Now, the Block D lowers the perilune altitude to 14.5 km (like DOI) and finally does the first stage of the braking maneuver. In about 4 km altitude, the Block D runs dry of fuel and gets jettisoned (lunar crasher stage). Now the LK engines do the final descend and landing.
For liftoff, the LK leaves the landing gear behind and puts itself in a low orbit. I think now the LOK was the active craft for docking with the LK and maneuvered itself to docking. Somebody should check this. The astronaut again makes an EVA to return to the LOK and the LOK does the TEI burn. Rest is like Apollo...