<prompt> Translate the following text to EnglishKama ilivyoelezwa katika kifungu hiki, Ni lazima uangalie kutofautisha kati ya kazi ya ziada ya kawaida na kazi ya ziada isiyo ya kawaida au kazi ya ziada ya mara kwa mara au wakati wa fidia badala ya kazi ya ziada, ikiwa inaruhusiwa ili shirika liweze kuandaa na kuhesabu haki za mshahara wa kazi ya ziada ya mfanyakazi chini ya 5 USC.  <response>: Care must be taken to distinguish between regular overtime and irregular overtime or occasional overtime or compensatory time in lieu of overtime, where allowed in order for the agency to properly document and calculate an employees overtime pay entitlements under 5 U.S.C. 