<prompt> Translate the following text to EnglishHata hivyo, mkuu wa shirika au designate inaweza kuidhinisha watu binafsi kuidhinisha yao wenyewe T amp; A data katika hali fulani au kama mtu ni meneja wa ngazi ya juu kama vile mkuu wa kitengo kikubwa ndani ya shirika.  <response>: However, the head of an agency or designee may authorize particular individuals to approve their own TA data in certain situations or if the individual is a high level manager such as the head of a large unit within the agency. 