We kindly request the addition of a new feature, "Grouping," to the control checklist subtask within workflows. This enhancement aims to optimize user experience and efficiency when dealing with extensive checklists. By introducing a grouping option, users can achieve a clearer overview of checklist items, particularly in cases where there is a substantial number of items. This feature will greatly improve workflow management and streamline task execution, contributing to a more productive and organized working environment. Your consideration of this feature request is greatly appreciated.