salix/modules/travel/back/model-config.json

{
    "Travel": {
        "dataSource": "vn"
    },"TravelLog": {
        "dataSource": "vn"
    },"Currency": {
        "dataSource": "vn"
    },"Thermograph": {
        "dataSource": "vn"
    },"TravelThermograph": {
        "dataSource": "vn"
    }
}