<prompt> Translate the following text to EnglishIngawa ufanisi wa mpango huu haujachunguzwa kikamilifu, SSA imekuwa ikifanya programu ya majaribio ya kuanzisha nafasi moja ya mteuzi wa uamuzi.  <response>: Although the efficacy of this initiative has not been fully assessed, SSA has been implementing a pilot program to establish a single decision maker position. 