ESB alco 106d switch installation

[Funkyred]

Hi all, I recently purchased some alco 106d switches for my ESB gauntlets which are quite difficult to source in the UK.
My question is how do I attach them to my salamanderking remote which currently has a toggle switch attached ? . Do I use one or two ?

 

[intwenothor]

This part is available in the UK

8N1011-Z | SPDT Alternate Miniature Push Button Switch, 6.5mm, Panel Mount | Honeywell

 

[Funkyred]

Cool , would I need one or 2 to be used in conjunction with a salamanderking range fimder servo kit ?