wpml-config.xml

<wpml-config>
    <admin-texts>
        <key name="tf_settings">
            <key name="book-confirm-field">
                <key name="*">
                    <key name="reg-field-label" />
                </key>
            </key>
            <key name="tf-week-day-flatpickr"/>
            <key name="rt-title"/>
            <key name="rt-description"/>
            <key name="tour_booking_form_button_text"/>
            <key name="itinerary-builder-setings">
                <key name="company_desc"/>
                <key name="company_address"/>
                <key name="expert_label"/>
                <key name="expert_name"/>
                <key name="itinerary-downloader-title"/>
                <key name="itinerary-downloader-desc"/>
                <key name="itinerary-downloader-button"/>
                <key name="itinerary-field">
					<key name="*">
						<key name="sleep-mode-title" />
					</key>
				</key>
				<key name="meals">
					<key name="*">
						<key name="meal" />
					</key>
				</key>
            </key>
            <key name="deposit-title"/>
            <key name="deposit-subtitle"/>
            <key name="booking-confirmation-msg"/>
            <key name="tour_popup_extras_text"/>
            <key name="tour_traveler_details_text"/>
            <key name="hotel_booking_form_button_text"/>
            <key name="hotel_booking_check_button_text"/>

            <!-- <key name="*">
                <key name="r-hotel">
                    <key name="*">
                        <key name="*" />
                    </key>
                </key>
            </key> -->

        </key>
    </admin-texts>
            
</wpml-config>