Is it possible to add a new test type in the dialog box "Create New Test", which appears when clicking the icon "New Test" in the Test Plan module?

I ask because we have several different versions/types of manual testcase templates and it would be great if the testers could choose a template when clicking the icon "New Test". For the moment they choose the Test Type: "MANUAL" and then copy a pre-defined template for each test type from a specific folder, and place the copy in a new folder - which is far from optimal.