Codespaces for the specified users will be billed to the organization.
To use this endpoint, the billing settings for the organization must be set to selected_members. For information on how to change this setting please see [these docs].(https://docs.github.com/rest/codespaces/organizations#manage-access-control-for-organization-codespaces) You must authenticate using an access token with the admin:org scope to use this endpoint.
Add users to Codespaces billing for an organization