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For other items you can set up colours and maybe use the sizes as the size or type of the product (like colour: blue and size medium
Steps:
Set up the colours
Set up the sizes
Set up the Master style product (one at a time)
Add the child products (existing or non-existing)
You are able to set up the system types to auto-select the category and unit code for the style products. But this will mean that it is for every style and child product you set up.
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