Template can be edited by clicking on the link in the Template Details page. You can also click on the icon from the Template Listing page to edit the template.
You can edit the name field. (Please note that Name field is mandatory to fill.)
You can edit the broadcast type for which you want to create the template.
You can edit the template variables by selecting the required modules from the drop down option and then selecting the required field.
You can Add Subject in the subject field.
You can select from the predefined Templates to create a template as per your requirement.
Once you have made the changes, you can click on the option to preview the template.
You can choose the template in the All Categories drop down list.