I do have planned property in my gantt chart, but still not working
{
"hidden": false,
"baselineFn": "0001-01-01T00:00:00",
"baselineSt": "0001-01-01T00:00:00",
"resources": [],
"tasks": null,
"connections": [
{
"target": 3,
"type": 1
}
],
"planned": [
{
"dateStart": "2023-09-19",
"dateEnd": "2023-09-23"
}
]
}