is there a shortcut key to quickly assign priority level to a task?
unfortunately, you can't assign a priority with a shortcut key, but you can include the priority within the task name.
To do so, simply type !p1 or !p2 or !p3 or !p4 within the name of the task and this will set the priority for this task when you save it.
Can you please give an example I have tried this and it doesn't work. Do you type it before and after you just type in after ? Thanks
Maybe it's because I'm trying it on android but nothing is happening . Does this keyboard shortcut only work with windows?
As David said, there is no keyboard shortcut. When creating or editing a task, you can add !p2 or !p3 or which ever priority to the task name, and it will add that priority.