You are able to add names or labels to any new or existing templates in your account.
To add a name to a template, open the template in the design editor. Choose the 'Edit This Template' button after selecting the template on the Create page. If you are creating a new design, proceed to Step 2.
Look for the template naming box in the toolbar at the bottom of the design editor:
Click the template name to edit it. After editing the name of your template, click the 'Save' button next to it.
Next, save your template and exit the design editor.