1. Go to yourdomain.com/wp-admin
2. Login with your username and password.
3. Hover mouse over Products and then click Add New.
4. Enter your new product title.
5. Then enter your product text.
6. Now let’s set an image for this product. Click Set featured image.
7. To upload a new image click Select Files.
8. Select your new image and click Open or double-click on it.
9. Wait until it’s done.
10. Click use as featured image.
11. Close this window.
12. Now let’s see how it looks. Click Preview. You’ll be taken to new tab.
13. You can add a product category too. You can create a new one easily or select from created ones.
14. When you’re done, click Publish.
15. Click View post.
Please see video tutorial below: