Custom view to show subtasks for filtered tasks

[#1]

Please add an option to filter rules to "Include sub-tasks" when displaying the filtered tasks. Currently, the filter rule only shows matching tasks, but there's no way to filter tasks that are related by parent-child relationship. The use case is to create a view of specific parent tasks and be able to restrict the project view to just those tasks and their subtasks.

[#2]

My organization has the same use case. Has there been any progress on this request?

Not being able to show leadership a calendar or gantt view of task and subtask progress within a project may cause defunding of my team's Workfront license.