This functional group allows to create, modify, retrieve properties, and remove Accounts and Account's Staff Members.
POA 2.4 introduces an ability to work in conjunction with the external system that stores accounts' information in its own database. If you configure POA to work with external account information storage, the user should apply alternative public API methods' interface where needed. Note that some public API methods become unavailable under this scheme.
System ID parameter, that is used to refer to external system, is generated during registering of this external system in POA.