CMS Experience with Adoption of the Community supported DD4hep Toolkit Carl Vuosalo, Sunanda Banerjee, Markus Frank, Vladimir Ivanchenko, Sergio Lo Meo, Ianna Osborne and Andres Vargas Hernandez EPJ Web Conf., 245 (2020) 02032 Published online: 16 November 2020 DOI: 10.1051/epjconf/202024502032