Summary: 

To review which sales channel an order haw originated from e.g. Lightspeed, B2B, Shopify or Unleashed

Steps:

1. Navigate to Sales
2. Click View Sales Orders
3. Click the Show Toolbar tab
4. Click on Hidden Columns
5. In the dropdown, find the Sales Channel field
6. Drag and drop the field on the Sales table
7. Click on the field to sort the Sales Channel alphabetically

Additional Information:

You can also make this a permanent view by making this a Default Grid Layout: