Action items that need work can be accessed by clicking the Notifications button:
The number on the button indicates how many items need attention.
Some of the types of notifications you'll see are:
When you click the notification you'll have options to work on it.
For example, a Transfer Notification will give you an option to link to Supply Chain. An action dialog specific to that will come up, which you can use to complete the action.
This also switches the Overview to the details, or Supplies Management for that product:
Here you have info for each location, as well as the history of that product.
You can see shipments (this example shows units sent by ground, how many and when they arrive):
As well as other details for that product, including its Supply Chain history.
Note: this will also sync your Amazon FBA shipments, so if you have shipments you initiate inside Seller Central, the Supply Chain tool will see those and will show them, and you can then assign them to a shipment. So for example, if you planned to send a shipment into FBA on a certain date, then you do that shipment in Seller Central, our system will see that there's a correlation between the numbers of your planned shipment and the actual, and give you an option to sync.