We have analyzed your query regarding display text as hyperlink on tree column. Using disableHtmlEncode boolean property we can render HTML tags in Tree Grid cells. By default it is true for XSS attack prevention. To display as hyperlink we need to set this property false. Please refer the following code snippet,
let gantt: Gantt = new Gantt(
We have prepared sample for your reference,
Please let us know, if you need further details on this.
Jesus Arockia Sankaran S