Bilal Hameed's Chemistry OL Part 1 course outlines upcoming sessions 15 to 20, scheduled between May 23 and June 10, 2024, with session times ranging from 3:00 PM to 6:00 PM GMT+5 on various weekdays. Papers for sessions 15, 16, 17, and 18 are specified as 2023 Nov P12, 2023 Nov P12, 2022 Jun P12, and 2022 Nov P11 respectively, while papers for sessions 19 and 20 are yet to be decided. The course concludes with an exam on June 11, 2024.