Site 2 reference field config

{
    "_config_name": "field.instance.node.course.field_iji_cource_base",
    "field_name": "field_iji_cource_base",
    "entity_type": "node",
    "bundle": "course",
    "deleted": "0",
    "default_value": null,
    "description": "",
    "display": {
        "default": {
            "label": "hidden",
            "module": "reference",
            "settings": {
                "view_mode": "inline"
            },
            "type": "reference_rendered",
            "weight": 0
        },
        "puff": {
            "label": "hidden",
            "settings": [],
            "type": "hidden",
            "weight": 6
        },
        "teaser": {
            "label": "above",
            "settings": [],
            "type": "hidden",
            "weight": 9
        }
    },
    "label": "Cource base",
    "required": 0,
    "settings": {
        "user_register_form": false,
        "bundles": {
            "course_base": "course_base"
        }
    },
    "widget": {
        "active": 1,
        "module": "reference",
        "settings": [],
        "type": "reference_autocomplete",
        "weight": 10
    },
    "default_value_function": null
}