I would like to select a number of tasks by ctrl+clicking or shift+clicking them and then move them together below another task, so that they all become a subtask of the chosen target.
Instead, I have to select them and move them individually, which is time consuming, especially when the task list is very long.

Reproducible: Always

Actual Results:  
only one task can be selected at a time

Expected Results:  
many tasks to be selected and actioned together within the same selection