Hi Luke thanks for posting! Currently we don't have plans to add any additional templates to our OnPrem add-on. But if you are looking for other types of templates what you could do is create them yourself. Once you create a diagram you'd like to be a template then that diagram will show up in your "existing diagrams" section of the add-on. Then whenever you want to use that template you can go to your "existing diagrams" select the diagram and select the "insert a copy" button. Inserting a copy creates an entirely separate diagram so you can change it however you'd like and it won't effect the original and would work like using a template. Hope this helps!