After committing this update set, ensure you map any unmapped custom tables to a subscription so that you can track your entitlements accurately in Subscription Management.SummaryIn Paris, when moving update sets in a sub-prod environment, users may see the following warning message: 'After committing this update set, ensure you map any unmapped custom tables to a subscription so that you can track your entitlements accurately in Subscription Management.' This message appears to be an informational message which can safely be ignored and there are no cost implications/concerns of moving update setsAll tables should fall under Global or in your Scoped App Product Documentation for Subscription Management:https://docs.servicenow.com/bundle/paris-servicenow-platform/page/administer/subscription-management/reference/subscription-management-landing-page.html