{
    "properties": [
        ...
        {
            "name": "pipeline.simple.batch-size",
            "type": "java.lang.Integer",
            "description": "Batch size for reading.",
            "defaultValue": 1000
        },
        ...
    ],
    "hints": [
        ...
    ]
}


@Value("${pipeline.simple.batch-size}")
private Integer batchSize;