From Bright Pattern Documentation
Contact Source is a special type of control that displays an icon if the contact was imported from an external CRM, such as Salesforce.com. In the example form shown, the Contact Source control displays the Salesforce icon and is outlined in red.
Note: This control is supported in version 5.x for forms created in the Form Builder application version 3.x. For component properties, see Bright Pattern Contact Center Documentation version 3.x.