Extra Action Button

[Byuiso]

So I was doing Dragon Soul, and my guild got to Ultraxion.

I was expecting some sort of pop up for Heroic Will, but I did not get it and the raid wiped.

Guild members said it was due to bartender, I would have to make a macro.

So I made a macro '/click ExtraActionButton1', and key bound it to the letter K.
So we do another pull K doesn't work, the macro didn't work. It just plain isn't working.

So I disabled all add-ons, and it still wasn't working. Other guild members made the same macro I made and had mostly the same UI I did. Their macro and key binding worked, and their Heroic Will did its function. Mine did not.

So before the last attempt K began to work, or better yet, the Heroic Will icon showed up on my screen. So I enabled all my add-ons and it was still there.

I want to know why and how I can fix this;
Macro not working for /click ExtraActionButton1.
Key binding not working for Extra Action Button 1 bound to the letter K.
Why the icon is not showing up on my screen.
Why did it show up randomly on my screen?

[Aileron]

you can just bind the extra action button in your keybinds, however I'm having the same problem with the macro and I'm not sure how to fix it

[Naplam]

I'm no macro expert, but I'm using the same macro except I'm clicking the button. Maybe /click requires you to click? /shrug