Welcome to Skyline Communities!
VMware Cloud Services provides customers with additional functionality, enabling them to organize their Skyline data by region, lines of business, departments, etc., as well as give the customer complete control over who can view their findings and recommendations within Skyline Advisor. This control is provided to the customer within the Identity and Access Management feature of VMware Cloud Services
In short, VMware CSP will only show the cost for the services that are paid since skyline is free of cost, you will not be charged.
Additionally, you may refer to below documentation.
Using VMware Cloud