Agent Roles Endpoint returning additional undocumented data

When retrieving the list of agent roles in our tenant, additional “meta” data was included that listed our Copilot license count and used license count:

This is not documented in the API documentation and I was wondering if this was intended behavior as it does not appear when you specify the id to view a single role. It broke an agent onboarding script I utilize that I was able to edit after discovery.