Add React Content Query Programmatically to a ClientSidePage

[anisiaalexandra]

Hi,

I ave been trying to add the react content query to a ClientSidePage programmatically by setting the JSONProperty in the following way:
CQWebPart.PropertiesJson =
JObject.FromObject(new
{
description = "Content Query",
enableMGT = true,
itemSelectorEnabled = false,
idFieldForciblyAdded = false,
webUrl = "https://tenant.sharepoint.com/sites/Dev100053/",
siteUrl = "https://tenant.sharepoint.com/sites/Dev100053/",
listId = "NonCompliancyRegister",
viewFields = "",
externalScripts = "https://tenant.sharepoint.com/sites/Dev100053/SiteAssets/ICTSolNonCompliancyIssuesHandleBarCQ.js",
templateUrl = "https://tenant.sharepoint.com/sites/Dev100053/SiteAssets/ICTSolNonCompliancyIssuesHandleBarCQ.html",
hasDefaultTemplateBeenUpdated = true
}).ToString();
But unfortunatelly nothing is set.
What os the correct way to programmatically configure this web part?
Thank you in advance for your help.