TTSMessageWebhookUpdateInput: {
    avatarUrl?: NullableStringFieldUpdateOperationsInput | string | null;
    dbId?: StringFieldUpdateOperationsInput | string;
    enabled?: NullableBoolFieldUpdateOperationsInput | boolean | null;
    ttsCustomMessage?: TTSCustomMessageUpdateOneWithoutWebhookNestedInput;
    username?: NullableStringFieldUpdateOperationsInput | string | null;
}