Disable ready-made agents with Sharepoint Agents

Is there any way of disabling ready-made agents when using pay as you go with sharepoint agents. I want to restrict these ready-made agents in the sharepoint sites of my organization and deploy Copilot Studio agents in sharepoint for some sites. Is any way of achieving this without making use of copilot licenses?

There is a way using "Restricted content discovery" but this needs at least one copilot license and this feature I think that disables the use of that sharepoint site as knowledge source for future copilot studio agents while it is active.