01) Access the Control Panel
02) After login click on Catalog
03) Open the category and / or subcategory
04) Edit product
05) Above the description will have the field to enter attributes and values
This button you add to the list a new non-existent option
This button confirms the attribute (Option) and Value added to the product
In the Prefix option you can leave blank, select + or -
In the Price option if you selected + will be added more to this attribute and value or if you selected - will be subtracted to less this attribute and value of the price of the product
This button removes the attribute and value added to the product
This button loads a saved template
This button saves you a new template and updates an existing template
This button you rename an existing template