The Verify component will automatically display values from all Email, Phone and Address fields of a record. There is an option to specify explicitly which fields you would like to be displayed in the Verify component using Field Sets.
Navigate to Setup > Object Manager and select desired object, for example Contact, hit Field Sets section and hit New button.
On the next screen, enter Field Set label, name and description.
Then drag and drop fields that you would like to be shown in the Verify component and hit Save button.
Navigate back to the Lightning Page Builder, select DataGroomr Verify component and selected desired Field Set in the Display Fields field. Hit Save button.