Schema

{
    "title": "JiraNotificationHandler",
    "type": "object",
    "properties": {
        "token": {
            "title": "Token",
            "type": "string"
        },
        "email": {
            "title": "Email",
            "type": "string"
        },
        "server": {
            "title": "Server",
            "type": "string"
        },
        "project": {
            "title": "Project",
            "type": "string"
        },
        "routing": {
            "title": "Routing",
            "default": {},
            "type": "object",
            "additionalProperties": {
                "type": "string"
            }
        }
    },
    "required": [
        "server",
        "project"
    ]
}

Configuration - jira