Changed date name to check_in_cover_added_date and included model in reporting

models/reporting/core/core__check_in_cover_users.sql

@@ -13,6 +13,7 @@ select
     phone_number as phone_number,
     joined_at_utc as joined_at_utc,
     joined_date_utc as joined_date_utc,
+    check_in_cover_added_date as check_in_cover_added_date,
     billing_town as billing_town,
     company_name as company_name
 from int_core__check_in_cover_users

models/reporting/core/schema.yaml

@@ -924,6 +924,11 @@ models:
         data_type: date
         description: Date the user joined
 
+      - name: check_in_cover_added_date
+        data_type: date
+        description: 
+          Date the user first included check-in cover
+
       - name: billing_town
         data_type: character varying
         description: ""