Fields to be removed in licenses because the new cloud identifiers

In the latest announcements Introducing New Cloud Identifiers we were notified about the replacement of SEN by new cloud identifiers (EntitlementID and CloudID).
This means that the licenseId field in the licenses retrieved by Marketplace API will be removed, but what is not addressed is what will happen with another fields like the addonLicenseId and hostLicenseId. This fields are going to be still available after the change?