Departments can make changes to their accounting on any purchase order as long as the expenditure type is not restricted such as, travel, lodging, furniture, employee relocation. Instructions for changing accounting (PTAEO) information can be found on the Job Aids and Q&As under "Purchase Orders."
If your expenditure type is restricted, select the "ADD/CHANGE/DELETE LINES" option on the PO Change request. Purchase Orders for amounts over $10k and over will route to Procurement Services for final approval.
Please provide a NOTE in the NOTE field before submitting the PO for approval.