Explanation/Reference:
A: You can import clauses from legacy applications by running Oracle Fusion Enterprise Scheduler (ESS) processes from the Terms Library work area by selecting the Import Clauses task or from the Setup Manager by selecting the Manage Processes task.
D: Navigate to Define Contract Terms and Clause Library Configuration and open the Manage Contract Standard Clauses, Templates, and Expert Rules task. This is not a setup and maintenance task, but a manual task that is performed from the Terms Library work area.
References:
https://docs.oracle.com/cd/E56614_01/procurementop_gs/FASCA/F1174617AN1C4DF.htm
https://docs.oracle.com/cloud/latest/common/OACTS/OACTS1718178.htm