admin:org scope to use this endpoint. If the repository is private, OAuth tokens and personal access tokens (classic) need the repo scope to use this endpoint.curl --location 'https://service1.exmaple.com/orgs//actions/variables/'{
"name": "USERNAME",
"value": "octocat",
"created_at": "2019-08-10T14:59:22Z",
"updated_at": "2020-01-10T14:59:22Z",
"visibility": "selected",
"selected_repositories_url": "https://api.github.com/orgs/octo-org/actions/variables/USERNAME/repositories"
}