Admin > Data Transfer > Import-Export Language Descriptions
In the Import-Export Language Descriptions press download to receive Microsoft Excel file with different products.
3. After adding/updating information on the excel file proceed to “Import Language Descriptions” > Import Descriptions. > Choose file which needs to be added and press import descriptions. 
4. After uploading updated file then refer to Site Configuration > E-Commerce Control Data.
5. Press “Clear Cache” > Ok.
6. Press “Update All Cache” > Ok.
7. Refresh the page and search for updated/changed information