To add swatch images to your products, follow the steps given below:

1. Go to the Walmart Integration App.
2. Click the Product menu.
3. Click Manage Products. The following page opens up:
4. Click three dots undet the Action column and then click Add Swatch, as shown below:
5. Clicking Add Swatch opens up the following page:
6. Enter the swatch image URL in the box provided and click the SAVE button. The swatch images will get added.

Note: To send the swatch images on Walmart.com, you need to upload the product to Walmart.