<prompt> Translate the following text to SwahiliGPRA authorizes agencies to apply for managerial flexibility waivers in their annual performance plans beginning with fiscal year 1999.  <response>: Serikali ya Uingereza imetoa idhini kwa mashirika ya kimataifa kuomba msamaha wa kubadilika kwa usimamizi katika mipango yao ya utendaji wa kila mwaka kuanzia mwaka wa fedha wa 1999. 