Refugee social services programs shall be available to recipients of refugee cash assistance and refugees receiving county general assistance in eligible counties. If the county does not provide these services under the program authorized under Article 3.2 (commencing with Section 11320) of Chapter 2, a portion of the funds allocated to the county in accordance with Section 13276 may be used to provide services to recipients of refugee cash assistance and refugee recipients of general assistance based on federal requirements and service needs, as outlined in the county plan developed pursuant to subdivision (b) of Section 13277.