Set an interrupt preemption priority for a pin using NVIC

It's possible to set an interrupt priority for a pin in STM32F411 MCU, right?

My PC13 pin (user button) is set to GPIO_EXTI13 and I want to give it the preemption priority 3 in the NVIC (STM32Cube IDE ver: 1.18.1) but it's seemingly not possible!

Its value is zero and immutable!

Here's a screenshot:

[TDK]

Click the dropdown to change it. Include your IOC file if you're having trouble.

 

The drop-down contains only that value 0. It doesn't provide any other values (already tested).
My LED.ioc file is attached. 

[TDK]

You have 0 bits for preemption selected, so 0 is the only preemption priority available.

 

Change the priority group to have preemption bits and you can select something other than 0.

 

How about the GPIO Pull-up/Pull-down mode of that GPIO_EXTI13 pin?

Should it be up or down and why please? 

[TDK]

The original question is answered. Please make a new thread with the relevant info in it.