The FAST-LC Initial Convening was hosted on October 18-19, 2023 in Bethesda, Maryland. The session “Overview of the LI2 Framework with a Focus on the Learn Phase” included a 20-minute plenary presentation on the Learn, Innovate, Improve (LI2) framework and its roots in implementation science. The presenter also highlighted practical ways for the FAST-LC sites to get started with Learn phase activities.