There's no Streamlabs widget — here's what actually happens
Challenger Bot doesn't integrate with Streamlabs through a plugin, widget, or
alert box. Its overlay commands (!Gray, !Black,
!Tunel) open a real, borderless desktop window built with wxPython
when they fire. Streamlabs Desktop is built on the same underlying engine as OBS
Studio, so it captures desktop windows the same way — if you're already
capturing your full display, the overlay shows up automatically with no setup.
Capturing the overlay window in Streamlabs
In Streamlabs Desktop: Sources → + → Window Capture, then select Challenger Bot's overlay window once it's open (trigger an overlay command from chat, or test one from the dashboard, so the window exists and is selectable). Place that source above your game capture in the scene so it isn't hidden.
A Display Capture source covering your full monitor works too, and will always catch the overlay the instant it appears — at the cost of capturing everything else on that display (taskbar, other windows, notifications).
What doesn't need any Streamlabs setup
Challenger Bot's key-mapping commands
and the display-rotate command affect the actual game or your OS directly — your
existing Game Capture or Display Capture source already shows those with no
changes needed. The voice command (!Word) plays through your
system's audio output, so it's picked up by whatever audio source you already
have configured for desktop audio.