After Rick Sanchez (C-137) destroyed the Citadel of Rick, the Citadel was repaired and wanted funds for the Citadel from as many realities as possible. They sent Morty Smith (K-22) and his Rick to travel from reality to reality asking for contributions.
They would end up going to the Replacement dimension, encountering Rick Sanchez (C-137) and Morty Smith. They tell Rick and Morty about their assigned job to visit realities to get as many donations as possible, but Rick declines to help them. Rick (K-22) then realizes who which Rick they were talking to and decides to leave the dimension. Morty continues to pitch about the redevelopment fund, which irritates his Rick before they walk through their portal. He and Rick and is not seen for the remainder of the episode.