A platform team needs to reconcile a roster of developers with organization Copilot seats. They want an authenticated automation rather than manual changes for each user. Which integration is appropriate?

1. Use the documented Copilot user-management REST endpoints with an authorized token.
2. Update a local editor setting and expect it to change organization billing.
3. Commit a file named copilot-seats.json and rely on GitHub to apply it automatically.
4. Have each developer place their GitHub password in the roster file.