Wordpress Plugin build/ Function build

Small Order Management Backend 1. Admin will be able to add / edit / delete orders. 1.1 order will have 2 main attributes, they are: “express ID”(required when create order) and “ BSE ID” and “Date”(not editable at the backend, it is the date that order created) 1.2 order will have additional 3 attributes:>>>>>"Events ” “Location ” “Status ” "Events ” “Location ” “Status ”