• Login as siteadmin
• From the product Edit tab, Click [Attribute]

• Click [Add Attribute form] or [Add attribute to this product]

• Select the attribute that you need and click [Add Attributes]
• Click [Add Attributes] and back to Edit >> Attribute Page 
  (If you can’t get the attribute you need, you can add a new attribute to the system by click [Here].  This will lead you to Add Attribute Page)

• Click [Options] to setup the option of the attributes
• if you wish to remove a attribute, just check [Remove] and click [Save Changes] 
  
  

Manage Options:

• Check all the required Options.
• Set the default value: drag and drop the option to top and check the radio button
• If there is any cost, price and weight different between the options, you can maintain the different (variance from the base value) for each option.
• Click [Submit] to save the options.

SKU Adjustment To All Options Combinations:

• Click [Adjustment]
• Maintain Alternate SKU to each unique combination of attributes options
• Click [Submit]