Critical Path - Remove a set of tasks from the CP

edited 12/09/19 in Smartsheet Basics

Does anyone know if it is possible to remove a set of tasks and subtasks from the critical path?  I have a set of tasks that are in my project plan and need to be done after launch but I only want the tasks that get our product launched to be on the critical path, not the post-launch activities.  Please let me know!