Check the instructions below on how to add option sets in Advanced and Smart Mode.
Setting
1. Go to the [Option sets] menu.
[Advanced Mode] - Go to [Products>Options>Variant-type options>Option sets] on your admin page. Click [Add option set] to move to the [Option sets (Variant-type options)] screen.
[Smart Mode] - Go to [Settings>Templates] on your admin page. Click [Add] under [Option sets] to move to the [Option sets] screen.
2. Enter the option set name in [Option set name].
3. Enter the [Option name] and [Option value] in [Options]. You can drag and change the order of the option values or delete them.
4. When you have completed all your changes, click [Save].
• You can only create [Variant-type options] in Smart Mode. Switch to Advanced Mode to create custom-type options.