Yes, the design of your application and integration with Harness FF SDKs has an implication on Licensing. Harness provides both Server and Client-side SDKs. Server SDKs are integrated into your server code and Client SDKs are integrated into your client code. Harness FF does not charge for Server-side MAUs. It's only the Client-side MAUs that one has to assess and project, based on the number of users on Client-side apps that will be impacted by your feature rollouts.