var arrDocuments = [{
"Props": {
"Id": 100,
"Tag": "CC_Tag",
"Lock": 3
},
"Script": "var oParagraph = Api.CreateParagraph();oParagraph.AddText('Hello world!');Api.GetDocument().InsertContent([oParagraph]);"
}];
window.Asc.plugin.executeMethod ("InsertAndReplaceContentControls", [arrDocuments]);