View this page in the latest version of Appian. PIEE Authentication Share Share via LinkedIn Reddit Email Copy Link Print On This Page Purpose The PIEE Authentication page in the Admin Console allows you to configure Appian to authenticate users against the Procurement Integrated Enterprise Environment (PIEE). PIEE is the primary enterprise procure-to-pay (P2P) application for the Department of Defense and its supporting agencies. PIEE user authentication can be used for single sign-on to procurement-related systems. Access To access the PIEE Authentication page, go to the Admin Console. Then, in the left navigation menu, under Authentication, click PIEE Authentication. Settings See PIEE User Authentication for an explanation of how to configure PIEE authentication. Feedback Was this page helpful? SHARE FEEDBACK Loading...