src/main/resources/SLING-CONTENT/libs/sling/distribution/install.author/publish/org.apache.sling.distribution.agent.impl.ForwardDistributionAgentFactory-publish.json

{
    "jcr:primaryType": "sling:OsgiConfig",

    "name": "publish",

    "serviceName" : "distributionService",

    "packageImporter.endpoints": [
        "http://localhost:4503/libs/sling/distribution/services/importers/default"
    ]
}