How do I program Bloom on a CheckBox?

Development Programming & Scripting
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1

I’m new to UE 4.27, and i’m making the settings for my game. The bloom is going to be a CheckBox. But i can’t program it. Which nodes should I use to set the bloom? What’s their target? And how do I set it globally, for all the levels?

2

If possible, I would also want some help on:
Y Sensibility
X Sensibility
FOV
Contrast
Blur
Gamma
Resolution Scale