The role SAP_APP includes all application authorizations.
SAP_APP is not delivered in the standard system. You can generate this role with report REGENERATE_SAP_APP. When executing the report, you decide whether to include authorizations for the basis SAP NetWeaver Application Server or SAP ERP Human Capital Management. The report creates a list of manually inserted full authorizations according to the authorization objects and generation rules in the system when you run the report.
This role is intended for test and development purposes, where wide-ranging authorizations may be required. Do not use this role in productive systems. Monitor carefully the use of this role.
For more information, see SAP Note 1703299 .