ALSV4_CPP Overlay Menu UI - TwitchBlade/ALS-Wiki GitHub Wiki

The overlay menu key is set in DefaultInput.ini:

+ActionMappings=(ActionName="OpenOverlayMenu",bShift=False,bCtrl=False,bAlt=False,bCmd=False,Key=Q)

When this is pressed it goes to ALS_PlayerController InputActionOpenOverlayMenu which is responsible to create the widget and display it on screen.

You need to keep Q pressed to show the menu.