As many employers have struggled to motivate remote employees to return to the office, the J.M. Smucker Company has had success by instituting a schedule it had never used before: core weeks. During 22 specific weeks each year, employees are required to come into the office in Orrville, Ohio, but they can work at home the rest of the year. The food and beverage maker’s employees say this approach allows for both in-person collaboration and scheduling flexibility
5 Minute read here: https://www.shrm.org/ResourcesAndTools/hr-topics/employee-relations/Pages/How-Core-Weeks-and-Days-Boost-Return-to-Office.aspx