While displaying a three-dimensional environment, a computer system detects a hand at a first position that corresponds to a portion of the three-dimensional environment. In response to detecting the hand at the first position: in accordance with a determination that the hand is being held in a first predefined configuration, the computer system displays a visual indication of a first operation context for gesture input using hand gestures in the three-dimensional environment; and in accordance with a determination that the hand is not being held in the first predefined configuration, the computer system forgoes display of the visual indication.