lnav/docs/tutorials/tutorial-lib/configs/tutorial1/config.json

{
    "$schema": "https://lnav.org/schemas/config-v1.schema.json",
    "global": {
        "lnav_tutorial_name": "tutorial1"
    },
    "ui": {
        "keymap-defs": {
            "default": {
                "x79": {
                    "command": "|lnav-tutorial-key-handler next"
                },
                "x59": {
                    "command": "|lnav-tutorial-key-handler prev"
                }
            }
        }
    }
}