Assign Variation Attributes
You can assign attributes to base product, groups, or products. Here's how To create two base products that share variation values and one with unique variation values:
- Select , make sure there is a color attribute definition for the product system object and create it if necessary.
 - Select , create a variation attribute that uses the color attribute definition and at lease one color value.
 - Select , select a Base Product. Select the Variations tab and click Lock.
 - In the Variation Attributes section, click the ellipsis (...). Select the shared attribute you created and click Apply.
 - Select select a Base Product. Select the Variations tab. The product must be a different variation product from the one you previously edited.
 - In the Variation Attributes section, click the ellipsis (...). Select the shared attribute you created and click Apply.
 - Select , select a Base Product. Select the Variations tab and click Lock. The product must be a different variation product from the one you previously edited.
 - Click New.
 - On the New Local Variation Attribute page, add a local variation attribute and click Apply.
 
The first two base products you edited now have the same color variations, and the last base product has different color variations.