Here is how to delete a subtask in calendar view in asana
- First click on a project in the left sidebar
- Then click on the "Calendar" tab in the top navigation menu
- Next click the task that has the subtask you want to delete
- Then scroll down in the task details panel until you see the subtask section
- Next right click on the subtask you want to delete
- Finally click on "Delete task" option in the task menu








