The following steps should be taken by the administrator to configure Financial Services Cloud correctly based on the scenario:

Assign the record typeto users. You need to assign the new record type to the user profiles or permission sets that need to create or access referrals of that type. You can assign record types by going to Setup > Profiles > Object Settings > Leads > Record Types or Setup > Permission Sets > Object Settings > Leads > Record Types.

Create a new record type Referral’ on the Lead object. You need to create a new record type on the Lead object and name it Referral. You can use this record type to distinguish referrals from other types of leads and apply different page layouts, business processes, or validation rules for referrals.

Update the lead page layout. You need to update the page layout for the Referral record type and add or remove fields according to the requirements. You canalso make some fields required or read-only on the page layout level. You can edit page layouts by going to Setup > Object Manager > Lead > Page Layouts. Verified References: : Salesforce Help Article 3 : Salesforce Help Article [4] : Salesforce Help Article [5]