In order for all items from WooCommerce to appear in the inventory mapping screen in Linnworks, there is a list of criteria that the item must meet.

Simple single item products must meet the following criteria:

1. The product must have a SKU.
2. The product type must be set to Simple and not Grouped.
3. The Downloadable and Virtual product attributes must both be set to False.
4. The product visibility setting must be Public.
5. The product must be published publicly.

Variation items must meet the following criteria:

1. At least one variation child item must be present within the variation group.
2. Both Parent and Child products must have SKUs.
3. The Parent SKU must not match any of the Child SKUs.
4. The Parent item Product type on Woocommerce must be set to Variable.
5. Parent and Child products Downloadable and Virtual product attributes must both be set to False.
6. Parent and Child products product visibility setting must be Public.
7. Parent and Child products must be published publicly.