When new order is received, admin and other branch admin will receive the order notification with all the necessary details. Go to Orders page to view and accept or decline the order. 

Select the drop down which is in Pending to Accept or Reject the order. 

Admin can assign delivery staff for the new orders on the basis of staff availability. When the delivery order is accepted, you can select Assign Order option next to order status and assign your delivery staff. 

You can also track the order by selecting Track Order.