As far as I know all of the known Artemis mission profiles only use the lunar lander to shuttle from NRHO (lunar orbit / gateway station location) to the lunar surface and back. All crew return is planned to be done with Orion for now.

NASA has optioned an additional lander from Blue Origin but that would be taking the same role as SpaceX's lander, shuttling from lunar orbit to the surface and back to lunar orbit.