Ability to restrict Subscription Termination?

Summary:

Feasibility to restrict Subscription Termination. The Product line on Subscription can be closed or terminated even though the 'Allow Terminate' flag is set to "No" at Item setup in PDH. Can Subscription Termination or Close be restricted for certain items please?

Use Case: The Subscription can be with one-time payment that cannot be terminated once subscribed. The Software Subscription or Extended Warranty for servers is one-time payment and non-terminable, as per terms customers are not entitled for any credit or refund. Similarly, there are OTT Platform subscriptions with one-time yearly payments that cannot be terminated.