# Role Concept

## Define Configuration Parameters

| Select System > Other Parameters. The Configuration mask is opened.
| Change to query mode and enter %ROL in the Section/Parameters field to display the Role Section. or Change to query mode and enter EDB-CRM-TSK in the field Rubric/Parameter to define the usage of roles in the lifecycle management.
| Select the corresponding configuration parameter.
| Change its value.
| Configuration Parameter Further information regarding the configuration parameter for the Role Concept (EDB-ROL-ACTIVE, EDB-ROL-FUL-MES, EDB-CRM-TSK) can be found in the Configuration Parameter documentation.