GitHub MCP Allowlist - Azure DevOps Local MCP Server

Using GitHub Copilot Enterprise, I want to set up an MCP Registry Allowlist. https://docs.github.com/en/copilot/how-tos/administer-copilot/manage-mcp-usage/configure-mcp-server-access

The instructions include a way to use the Azure API Center.

We want to enable Azure DevOps MCP server, but it is only available/supported as a local MCP server.

So how can I put a local MCP server into the Azure API Center?

Specifically, looking at https://registry.modelcontextprotocol.io/docs#/schemas/ServerJSON, API Center can fill out the remotes block, but I really want to use the packages block for the Azure DevOps MCP server, so that folks can run it locally and it can be allowed by GitHub Copilot.