I am happy to share that currently a dedicated Kendo Angular DropDownTree component is under development and is scheduled to be released in January 2021.
Meanwhile please check the following StackBlitz example that demonstrates how to render jQuery DropDownTree components dynamically in Angular app:
I hope the provided information helps.
Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.