Apple sup人员告诉你了，只有 Apple Developer Enterprise 所有者才能拥有此选项。 所以你应该清楚 Apple Developer Enterprise 所需要具备的资格，没有该资格是无法使用MDM服务的

When you revoke an Apple enterprise certificate, all applications signed with that certificate will become invalid and cannot be installed or updated. Additionally, any configuration profiles, VPN settings, or other mobile device management (MDM) features that rely on your enterprise certificate will also become invalid. If you revoke a certificate and wish to continue using your applications and mobile device management features, you will need to re-sign your applications and configuration profiles with another valid enterprise certificate and install these updates on your mobile devices. If you use a mobile device management (MDM) solution, you may also need to reconfigure your MDM server to use the new certificate.

In general, renewing an Apple enterprise account should not directly affect any installed applications. Installed applications should continue to function normally without any changes or updates. However, if your enterprise account has expired and your applications rely on the validity of the enterprise account, those applications may stop working until you renew your account and re-sign the applications. Additionally, some enterprise applications require periodic verification of licenses or other information. If your enterprise account has expired, these applications may not be able to successfully verify licenses or other information, which could cause them to stop working.