How to reassign the products from Physical Core Metric To Virtual Core Metric

We are using BF Inventory to conciliate MSSQL Licensing in our organization. All our SQL environments run on virtual environments, therefore we need to calculate metrics based on Virtual Cores instead of Physical Cores.
According to the documentation:

By default, the supported products are assigned to the Microsoft Physical Core with SA metric. To calculate utilization of the virtual core based metric, reassign the products to this metric. For more information, see: Assigning components to products.

Is there any way to change the default assignment? i.e. assign the MSSQL Products to the virtual core based metric.

Currently, we doing it manually but we need to happen it automatically.
Please advise.