Refreshing a cache is useful for refreshing item instances, or syncing content across
        a server farm.
        
        - 
                Open the Commerce content. 
                
Click on the Commerce tab of the Sitecore
                    ribbon.
             
- 
                Refresh a cache of your choosing, click:
                
                    - Refresh Catalog Cache to refresh the entire
                        catalog cache
 
                    - Refresh Sitecore Cache to refresh the cache for
                        the currently selected Sitecore item
 
                    - Refresh Commerce Caches to refresh the
                            following:
                            - Advertising
 
                            - Discounts
 
                            - Shipping Methods
 
                            - Payment Methods
 
                            - Orders