How to acquire values of a Show Flag?

Hi,

i activate the “ShowFlag.VisualizeHDR 1” when i enter my game.

My question is, can i acquire the values collected with this ShowFlag ?

I mean, like you can see in the uploaded picture, it’s showing values for NIT , LUX and EV100. Can i access these values/variables with a Blueprint function ? or something else ?

Thanks.