Can I change the variant names like Size, Colour and SKU?

Yes, you can!

After your product is created by OGO, and published to your store, you can edit any of the product details

Variables you are welcome to edit include

• Title
• Description
• Images (replace or add images)
• Variants
  • Size
  • Colour
  • Price
• Vendor

What you should not do

• Add your own variants, such as a new Size or Colour, via Shopify Admin Products section. If you wish to add a new colour/variant, go back to the OGO app and edit the product through the OGO App. Variants that have been added manually and not via the OGO App aren't linked to OGO, and therefore won't be tracked.
• Delete variants, even if there is only one variant for a product (ie Tote bags)
• Edit/Change/Delete the variant's SKUs

Things to Note (IMPORTANT)

If you edit your product again via the OGO App. It will essentially recreate the product from scratch, and override ALL changes you made to the product except the Title and Description. ie, if you replaced or added images in Shopify Admin's Product edit, these will be removed/replaced with the original OGO images.