Updated Observing Scenarios and Multimessenger Implications for the International Gravitational-wave Networks O4 and O5 oleh R. Weizmann Kiendrebeogo, Amanda M. Farah, Emily M. Foley, Abigail Gray, Nina Kunert, Anna Puecher, Andrew Toivonen, R. Oliver VandenBerg, Shreya Anand, Tomás Ahumada, Viraj Karambelkar, Michael W. Coughlin, Tim Dietrich, S. Zacharie Kam, Peter T. H. Pang, Leo P. Singer, Niharika Sravan