qmk_firmware/users/art/art_user_config.h.example

// Copyright 2022 Artjoms Rizihs (@artjomsR)
// SPDX-License-Identifier: GPL-2.0-or-later

#define SPLIT75_SETUP_FOR_PUBLIC_USE_BY_DEFAULT true
#define WORKMAN_TO_QWERTY_HW_MAPPING false

#define lang_switch_combo SS_LGUI(SS_TAP(X_Z))