On the inventory page, click on the three small dots on the right-hand corner and then click “convert to kit.”
Enter the product SKU, main pieces, and kit pieces. (see below for an explanation on each term)
To add more SKUs to this kit, click on the “Add” button, fill out as many as wanted.
To delete a SKU, click on the trash icon on the side.
Click on the “create kit,” and you are all set.
Main pieces: How many items the main sku initially has
Kit pieces: How many pieces of this main should be in the kit.