Payments Core User Guide Payment Maintenance Referral check for ECA Requests Customer Referral Preferences Customer Referral Preferences On Homepage, specify PMDQACST in the text box, and click next arrow.Customer Referral Preferences screen is displayed. Figure 2-31 Customer Referral PreferencesDescription of "Figure 2-31 Customer Referral Preferences" Click New button on the Application toolbar. On Customer Referral Preferences screen, specify the fields.For more information on fields, refer to the field description below: Table 2-19 Customer Referral Preferences - Field Description Field Description Host Code System defaults the host code of transaction branch on clicking ‘New’. Host Code Description System defaults the description of the Host code displayed. Customer Details -- Customer No Specify the Customer No from the list of values. Customer Name System defaults the description of the Customer No displayed. Restriction Type Select the Restriction Type between Allowed and Disallowed. Customer Referral Preferences Summary Parent topic: Referral check for ECA Requests