onSubDataRequest

return [
    {
        id: 1,
        name: "Germany"
    },
    {
        id: 2,
        name: "Netherlands"
    },
    {
        id: 3,
        name: "Poland"
    },
]

return [
    (app.loadConfigRecordById("item", 1)).data,    
    (app.loadConfigRecordById("item", 2)).data,
    (app.loadConfigRecordById("item", 3)).data,
]

return [
    {
        id:1,
        itmName: "lorem",
        itmPrice: 1.23,
        itmReleaseDate: moment().add(1, "days").toISOString(),
        itmDescription: "some Text",
    },
    {
        id:2,
        itmName: "ipsum",
        itmPrice: 4.56,
        itmReleaseDate: moment().add(5, "days").toISOString(),
        itmDescription: "some more Text",
    }
];