How to disable or hide the product category description in Max Mega Menu?

How to disable or hide the product category description in Max Mega Menu?
I have cannot found the option in setting and even I have tried the css in
https://www.ads-software.com/support/topic/how-to-disable-product-category-description-in-max-mega-menu-plugin/
.mega-menu-description {
display: none;
}
but not work

Thanks