Billet Specialties turn lever and flasher knob ?

[PHOENIX]

I just ordered the turn signal lever and knob along with the hazard knob and bowtie shifter knob
Anyway I have no problems with the turn knob or the shifter knob, my question is about the hazard knob.
How do you remove and install a new one?
Do you just remove that screw and it comes off?
Some details on removal and installation would be helpful.
Im sure its easy and Ill figure it out, but the boards slow and I figured Id through something out here

Ohh yeah, anyone know where to find the ignition key release lever in aluminum?

Thanks!