@elonmusk Part 3
Tap the area below or above the clock where widgets can be added (usually a rectangular box).
Scroll through the widget suggestions or search for Grok.
Select the Grok widget.
Tap Add Widget.
Tap done to save.
@elonmusk Part 2
Long-press on the Lock Screen until the customization mode appears (buttons jiggle and "Customize" option shows).
Tap Customize at the bottom.
Select Lock Screen.