Unfortunately, you aren't able to copy your Template sheet into another workbook. But you can copy your other sheets into your Template workbook.
Our Dynamic Templates run on multiple other hidden sheets that are loaded into the workbook, so simply copying the Template sheet over to another workbook will not work.
However, if you'd like to organise your sheets within your Template workbook, e.g. one workbook contains a Traffic template, and other sheets with other traffic-related data imports and lookups, you can do that. Simply create a new sheet in the Template workbook and run your Hops or manual imports and lookups. Or, copy your existing sheet into the Template workbook.