Hi! I am just getting round to updating my SKUs using the bulk tool. One of my listings on Etsy does have a Multi SKU purposely (due to colour variations on the listing). So, I have created one listing on Etsy, which contains different colours of the same print which the customer can select when purchasing. When using the bulk tool, is this something I need to update / a better way of doing this or should I leave the SKU as is? Thank you!