Help for implementing DLSS and XESS in game menu

Development Programming & Scripting Blueprint
1

Hi,
I need some help for implementing dlss and xess cause theyr documentation isn’t totally clear(atl east for me)
I ve build a widget for make a pause menu with settings but I don’t understand how to make the blueprint for the various quality of both dlss and xess, for xess I think I’ ve managed it but for dlss totally no clue, I didn t understood if I have to make a blueprint also for the algoritm or just the blueprint for the buttons.

Here what i ve done:

https://imgur.com/a/n0Ebune

2

asking also what is the” . “ thing in bleprint? cause if I see the official intel site the implementation(that I was trying to do) have that “variable” or how is called, I know the multiply and divede that have similar symbol but just the dot I rleally don t know what it is