Answer:

  1. Go to WooCommerce  Settings
  2. Click on Shipping
  3. Click the Free Shipping link
  4. Select “Free Shipping Requires…” → A Valid Free Shipping Coupon
  5. Click on WooCommerce → Coupon and create a new coupon
  6. Enter the code you want people to enter in the Title field (this should be less than 8 characters)
  7. Select Product Discount from the Discount Type drop-down
  8. Tick the Allows Free Shipping option
  9. Click Publish

 

When this coupon is entered and applied to the cart, the Free Shipping option will appear where the user may select it.

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