You can update your preferences as & when required for the following basic settings:

• Sync Inventory from MCF to eBay – Enable this option to sync inventory automatically from MCF to eBay. However, kindly note that enabling this option initiates automatic inventory syncing between MCF and eBay, replacing the current inventory on eBay with the inventory available on MCF. On the other hand, if you choose to disable the option, you will have to sync the inventory manually.
• Blank Box – By enabling this option, you can choose to ship your orders in unbranded packaging. If you disable this option, the orders will be shipped in boxes containing Amazon branding.

Note: You should only enable the “Blank Box” option if your Amazon MCF account is permitted for it. 

You can also sync the availability of Blank Box features with the app through a dedicated “Sync MCF Feature” button placed at the bottom.

• Block Amazon Logistics – Enable this option to prevent orders from being shipped by Amazon Logistics. However, opting out of Amazon Logistics will attract an additional 5% surcharge on all MCF orders. Furthermore, there is an increased risk that some of your orders may remain unfulfilled or experience delayed delivery estimates if there are no alternative carriers available.
  Please note that the preference you set for carrier usage here will be applied to all of your MCF orders.