See To remove a Security Manager from the Default ES Security Manager List and To remove a security manager from an enterprise server's security manager list.
Note: You can specify the name for the default ESMAC user through the use of the ES_USR_DFLT_ESMAC environment variable.
To add a security manager to the pool
Give the entry a suitable name and specify casesm as the module to be used.
See To add a security manager to an enterprise server's security manager list and To add a Security Manager to the Default ES Security Manager List.