1 – Log in to your websites dashboard.

2 – From your dashboard admin panel, navigate to Products > Categories and choose the category you want to change the image.

3 – The next step is to click on the Edit button under the category name.

4 – To change the thumbnail. Scroll down to find the Thumbnail field and upload an image of your choice. (It is important to note that the image should be square in shape.)

5 – After adding the image, the next step is to click on the Update