Where a local finance entity or local public entity is authorized to receive payments from the annuity fund established pursuant to Section 50748, under a written agreement with the department, the local finance entity or local public entity may with the approval of the department designate in writing either the project sponsor or the sponsor’s approved management agent for the rental housing development as a substitute payee for these payments. Upon the approval of the department and the local finance entity or local public entity, the department shall make the authorized payments directly to the designated payee until the entity and the department agree
to revoke or rescind the designation.