Walmart has a "Short Description" field that it displays to shoppers. This is different from the normal description you have in that it is only 1,000 characters long.
To allow you to take full advantage of their ranking system, we've created a Short Description field directly in Zentail. You can add your short description either:
Through the UI
Through an import
Adding Short Description through the User Interface
On your Catalog page, select the SKU you would like to add/edit the Short Description
Select "EDIT"
Click on the "Category & Description" tab (if this is in a product group, go to Product Group Attributes and then Category & Description).
Enter your text in the Short Description field, directly beneath your normal Product Description field.