Sure tannnnn,
You can use 2 of the 4 Prop/MF-outs to control the two coils, for instance by using the compliance block for a H1P pump, or using your own logic to directly feed the outputs, and use one of the 2 digital outputs to release the brake whenever the PWM-output is not equal to 0.
One issue you'll see is that the output pin names are not the physical pin numbers, depending on the cable / connector option chosen.
If you have a joystick with two 12-pin connectors:
X100p15, X100p16, X100p17 and X100p18 are connected to Pin 1 to 4 on the black connector.
X100p10 is Connected to pin 8 on the black connector, X100p20 is connected to Pin 7 on the Black connector.
Don't forget to connect both Pin 1 and Pin 6 on the grey connector to ground, and get the supply on pin 2, 7, 8 and 9 on the grey connector!