[hobbit] Critical Systems templates (for cloning)

In setting up templates in the Critical Systems section for cloning, is it possible to create a template for ALL tests. In other words, can I fill in the "Host" field as "Production hosts", and fill in the "Test" field as "*", so that I can set up a blanket template for all production hosts, for all tests? Or do I have no choice but to create individual templates for all the tests?