Long short—the app works, but it’s limited therefore most of the time will opt to log into the content via the website address on a laptop/desktop not using this app Hope that helps. praetorian2000 , 10/12/2021.. prc.prd.mykronos.com ... Loading.... Welcome to UKG KnowledgePass - your 24/7 library of in-depth, self-paced learning content. If you access UKG KnowledgePass™ via UKG Community, click the Community Users Click Here button below to log into KnowledgePass. You may be prompted to enter your community credentials. Otherwise, enter your KnowledgePass Username and Password to log in.. Please click on "Create Login" below if you have an Ollie's Army card, but have not yet created a login. An online login is required in order to see your points, ranks, and offers.