FN1 and FN2 Buttons

I have tried to configure FN1 to Instant Buy and FN2 to Instant Sell, this doesn't work when i try to open a position in Gold, any idea please?

hello,
When pressing the buttons, do you hear the sound? Is there any error showing up in the experts or journal tab?

hello,
When pressing the buttons, do you hear the sound? Is there any error showing up in the experts or journal tab?