Create topic: {{topic.name.indexOf(groupName) === 0 ? '' : groupName}}.{{topic.shortName}}

Edit topic: {{topic.name}}

days
Schema definition must contain an additional field for Hermes internal use:
{
    "name": "__metadata", "default": null,
    "type": ["null", {"type": "map", "values": "string"}],
    "doc": "Field used in Hermes internals to propagate metadata"
}