If you would like to Break a Kit back down to its Child Parts, you can do so by navigating to Inventory > Break Kits.  From here you will select the Part type (Item, Asset, or Lot) then enter or scan the Part Name and the Bin that the Kit resides in.  Enter the QTY of the Kits you would like to break and click Break.

The Child Parts are now broken down individually into the Process Bin.  If you would like to have the parts go to a different Bin, you can select the corresponding check box and enter or scan the Break To Bin.