There are 3 ways to create template, details as follow:

- In NBDesigner Product tab, see: http://prntscr.com/hdkvss

- In NBDesigner Product tab → go to manage templates, see http://prntscr.com/hdkwm1 and http://prntscr.com/hdkwft

- In product detail, after check "Use templates" option and "Update" to save product, please see here: http://prntscr.com/hdkwsn