Add auxiliary fields to store data used in invoicing and billing. These fields are
            non-editable by a user in any of the views.Auxiliary fields in a reference list are
                related to each other. If you need to configure a requisition auxiliary field, you
                must enable the corresponding billing field.
        - 
                Navigate to the Clients page on the Configuration
                    view.
            
 - 
                Click the link in the NAME column for the client whose
                    information you want to modify.
                
The Client Info page appears.
             - 
                Select  on the left navigation menu.
            
 - 
                Click the Auxiliary tab.
            
 - 
                Click 
.
             - 
                Select the field to enable by clicking the check box in the
                        Active column. Fields are activated for the following
                    uses:
                
                    
                    Note: You can activate all of the fields by clicking the check box in the header
                        row of the Active column.
                 
             - 
                Click 
.