XCOM 2_Engine_Config_BaseUI.ini

[Engine.UIInteraction]
MouseButtonRepeatDelay=0.15
DoubleClickTriggerSeconds=0.5
DoubleClickPixelTolerance=1

[Engine.GameUISceneClient]
OverlaySceneAlphaModulation=0.45
bRestrictActiveControlToFocusedScene=true
bCaptureUnprocessedInput=True

bEnableDebugInput=true
bRenderDebugInfo=false
bRenderActiveControlInfo=true
bRenderFocusedControlInfo=true
bRenderTargetControlInfo=true
bRenderDebugInfoAtTop=true
bSelectVisibleTargetsOnly=true
bInteractiveMode=false
bDisplayFullPaths=true
bShowWidgetPath=true
bShowRenderBounds=true
bShowCurrentState=true
bShowMousePos=true

[GFxUI.GFxMoviePlayer]
SplitscreenLayoutYAdjust=-27