Prevent Copilot capacity pack from being consumed by Copilot Cowork

I’m looking for guidance on how to prevent a Copilot capacity pack from being used by Copilot Cowork while keeping the pack available for Copilot Studio agents and Power Apps.

From what I understand, the prepaid Copilot capacity can be applied through billing or capacity settings, but I want to make sure it is not consumed by the Cowork or Microsoft 365 Copilot. I’m looking for the correct admin-side configuration to exclude that service, or to detach the capacity pack from it without breaking other usage.

Additionally, I noticed that when mapping the capacity pack to an Azure subscription, there is no option to select a resource group. Is there any way to select a subscription?

Ref. Link: https://learn.microsoft.com/en-us/microsoft-365/copilot/usage-based-billing-overview-copilot-credits

Any official guidance or practical steps would be appreciated.

Thanks in advance.