; (2) identifying potential opportunities for agencies to further leverage administrative process stream­lining and cost reduction from purchase and travel card use, including additional agency opportunities for card-based strategic sourcing; (3) developing a set of purchase and travel card metrics and benchmarks for high-risk activities, which shall assist agencies in identifying potential emphasis areas for their purchase and travel card management and oversight activities, including those required by the Government Charge Card Abuse Prevention Act of 2012 ( Public Law 112–194 ); and (4) developing a plan, which may be based on existing capabilities, to create a library of analytics tools and data sources for use by Federal agencies (including inspectors general of those agencies). 4. Guidance on improving information sharing to curb improper payments (a) In general Not later than 180 days after the date of the enactment of this Act, the Director of the Office of Management and Budget, in consultation with the Administrator of General Services and the interagency charge card data management group established under section 5, shall issue guidance on improving information sharing by government agencies for the purposes of section 3(a)(1). (b) Elements The guidance issued under subsection (a) shall— (1) require relevant officials at Federal agencies to identify high-risk activities and communicate that information to the appropriate management levels within the agencies; (2) require that appropriate officials at Federal agencies review the reports issued by charge card-issuing banks on questionable transaction activity (such as purchase and travel card pre-suspension and suspension reports, delinquency reports, and exception reports), including transactions that occur with high-risk activities, and suspicious timing or amounts of cash withdrawals or advances