What does Lease Amendments for Scope Increases at Standalone Price opt-in do

Summary:

Could you please clarify what should we expect when we enable Lease Amendments for Scope Increases at Standalone Price opt-in. I can already submit a lease amendment with with subtype even without enabling in the opt in feature.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

23D

Code Snippet (add any code snippets that support your topic, if applicable):