MyTravel - Change H5 as H2 in tour subtitles

functions.php

if ( ! function_exists( 'mytravel_single_tour_itinerary' ) ) {
	/**
	 *  Output of single tour itinerary
	 */
	function mytravel_single_tour_itinerary() {
		if ( ! mytravel_is_acf_activated() ) {
			return;
		}

		$tour_itinerary = mytravel_get_field( 'itinerary_places' );

		$should_display = false;

		if ( is_array( $tour_itinerary ) ) {
			foreach ( $tour_itinerary as $key => $itinerary ) {
				if ( ! empty( $itinerary ) ) {
					$should_display = true;
					break;
				}
			}
		}

		if ( $tour_itinerary && $should_display ) {
			?>
			<div id="itinerary" class="border-bottom py-4">
				<h2 class="font-size-21 font-weight-bold text-dark mb-4">
				<?php
					esc_html_e( 'Itinerary', 'mytravel' );
				?>
				</h2>
				<div id="basicsAccordion1">
				<?php
					$index = 0;
				foreach ( $tour_itinerary as $key => $itinerary ) :

					if ( empty( $itinerary ) ) {
						continue;
					}

					// $field = get_field_object( 'itinerary_' . $key );

					$tab_count = $index + 1;
					?>

							<!-- Card -->
							<div class="card border-0 mb-3">
								<div class="card-header border-bottom-0 p-0" id="heading-<?php echo esc_attr( $tab_count ); ?>">
									<h5 class="mb-0">
									<?php if ( ! empty( $itinerary['label'] ) || ! empty( $itinerary['title'] ) ) : ?>
										<a role="button" href="#" class="collapse-link btn btn-link btn-block d-flex align-items-md-center font-weight-bold p-0" data-toggle="collapse" data-target="#collapse-<?php echo esc_attr( $tab_count ); ?>" aria-expanded="<?php echo esc_attr( 0 === $index ) ? 'true' : 'false'; ?>" aria-controls="collapse-<?php echo esc_attr( $tab_count ); ?>">
											<span class="d-inline-block text-primary font-size-22 mb-3 mb-md-0 mr-3">
												<i class="far fa-circle"></i>
											</span>
											<?php if ( ! empty( $itinerary['label'] ) ) : ?>
											<span class="d-inline-block text-primary flex-shrink-0">
												<?php
												echo esc_html( $itinerary['label'] );
												?>
												<span class="px-2">-</span> 
											</span>
											<?php endif ?>
											<?php if ( ! empty( $itinerary['title'] ) ) : ?>
												<span class="d-inline-block h6 font-weight-bold text-gray-3 text-left mb-0"><?php echo esc_html( $itinerary['title'] ); ?></span>
											<?php endif ?>
										</a>
									<?php endif ?>
									</h5>
								</div>
								<div id="collapse-<?php echo esc_attr( $tab_count ); ?>" class="collapse 
									<?php
									if ( 1 === $tab_count ) :
										?>
									show<?php endif; ?>" aria-labelledby="heading-<?php echo esc_attr( $tab_count ); ?>" data-parent="#basicsAccordion1">
									<div class="card-body pl-6 pb-0 pt-0">
										<?php if ( ! empty( $itinerary['description'] ) ) : ?>
											<p class="mb-0">
												<?php echo esc_html( $itinerary['description'] ); ?>
											</p>
										<?php endif ?>
									</div>
								</div>
							</div>
							<!-- End Card -->
							<?php
							$index++;
						endforeach;

				?>
				</div>
			</div>
			<?php
		}
	}
}

if ( ! function_exists( 'mytravel_single_tour_faq' ) ) {
	/**
	 *  Ouput of single tour FAQ
	 */
	function mytravel_single_tour_faq() {
		if ( ! mytravel_is_acf_activated() ) {
			return;
		}

		$group          = mytravel_get_field( 'faq_tour' );
		$should_display = false;

		if ( is_array( $group ) ) {
			foreach ( $group as $key => $faq ) {
				if ( ! empty( $faq ) ) {
					$should_display = true;
					break;
				}
			}
		}

		if ( is_array( $group ) && $should_display ) {
			?>
			<div id="faq" class="border-bottom py-4">
				<h2 class="font-size-21 font-weight-bold text-dark mb-4">
				<?php
					esc_html_e( 'Faq', 'mytravel' );
				?>
				</h2>
				<div id="faqAccordion1">
				<?php
				$index = 0;
				foreach ( $group as $key => $faq ) :

					if ( empty( $faq ) ) {
						continue;
					}

					// $field = get_field_object( 'faq_' . $key );

					$tab_count = $index + 1;
					?>

							<!-- Card -->
							<?php if ( ! empty( $faq['title'] ) || ! empty( $faq['description'] ) ) : ?>
							<div class="card border-0 mb-3">
								<div class="card-header border-bottom-0 p-0" id="faq-heading-<?php echo esc_attr( $tab_count ); ?>">
									<h5 class="mb-0">
										<a role="button" class="collapse-link btn btn-link btn-block d-flex align-items-md-center p-0" href="#" data-toggle="collapse" data-target="#faq-collapse-<?php echo esc_attr( $tab_count ); ?>" aria-expanded="<?php echo esc_attr( 0 === $index ) ? 'true' : 'false'; ?>" aria-controls="faq-collapse-<?php echo esc_attr( $tab_count ); ?>">

											<span class="d-inline-block border border-color-8 rounded-xs border-width-2 p-2 mb-3 mb-md-0 mr-4">
												<span class="minus" style="">
													<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16px" height="2px" class="injected-svg js-svg-injector mb-0" data-parent="#rectangle"><path fill-rule="evenodd" fill="rgb(59, 68, 79)" d="M-0.000,-0.000 L15.000,-0.000 L15.000,2.000 L-0.000,2.000 L-0.000,-0.000 Z"></path></svg>
												</span>

												<span class="plus" style="">
													<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16px" height="16px" class="injected-svg js-svg-injector mb-0" data-parent="#plus1"><path fill-rule="evenodd" fill="rgb(59, 68, 79)" d="M16.000,9.000 L9.000,9.000 L9.000,16.000 L7.000,16.000 L7.000,9.000 L-0.000,9.000 L-0.000,7.000 L7.000,7.000 L7.000,-0.000 L9.000,-0.000 L9.000,7.000 L16.000,7.000 L16.000,9.000 Z"></path></svg>
												</span>
											</span>
											<?php if ( ! empty( $faq['title'] ) ) : ?>
											<span class="h6 font-weight-bold text-gray-3 mb-0"><?php echo esc_html( $faq['title'] ); ?></span>
											<?php endif; ?>
										</a>
									</h5>
								</div>
								<div id="faq-collapse-<?php echo esc_attr( $tab_count ); ?>" class="collapse
									<?php
									if ( 1 === $tab_count ) :
										?>
									show<?php endif; ?>" aria-labelledby="faq-heading-<?php echo esc_attr( $tab_count ); ?>" data-parent="#faqAccordion1">
									<div class="card-body pl-10 pl-md-10 pr-md-12 pt-0">
										<?php if ( ! empty( $faq['description'] ) ) : ?>
											<p class="mb-0 text-gray-1 text-lh-lg">
												<?php echo esc_html( $faq['description'] ); ?>
											</p>
										<?php endif; ?>
									</div>
								</div>
							</div>
							<?php endif; ?>
							<!-- End Card -->
							<?php
							$index++;
						endforeach;

				?>
				</div>
			</div>
			<?php
		}
	}
}

if ( ! function_exists( 'mytravel_single_hotel_location_map' ) ) {
	/**
	 * Output single hotel location map
	 */
	function mytravel_single_hotel_location_map() {

		if ( ! mytravel_is_acf_activated() ) {
			return;
		}

		$location = mytravel_get_field( 'location_map' );

		if ( $location ) :

			?>
		<div id="map" class="position-relative border-bottom pt-4 pb-5">
			<h2 class="font-size-21 font-weight-bold text-dark mb-4"><?php echo esc_html__( 'Location', 'mytravel' ); ?></h2>
			<div class="acf-map" data-zoom="14" style="width: 100%; height: 480px;">
				<div class="marker" data-lat="<?php echo esc_attr( $location['lat'] ); ?>" data-lng="<?php echo esc_attr( $location['lng'] ); ?>"></div>
			</div>
		</div>
			<?php

		endif;
	}
}

if ( ! function_exists( 'mytravel_single_hotel_description' ) ) {
	/**
	 *  Output single hotel description
	 */
	function mytravel_single_hotel_description() {
		$product_format = mytravel_get_product_format();
		$title_class    = '';

		if ( 'hotel' !== $product_format ) {
			$title_class = ' mb-3';
		}
		?>
		<div id="description" class="border-bottom position-relative">
			<h2 id="scroll-description" class="font-size-21 font-weight-bold text-dark
			<?php echo esc_attr( $title_class ); ?>">
			<?php
				echo esc_html__( 'Description', 'mytravel' );
			?>
			</h2>
			<div class="description">
			<?php
				the_content();
			?>
			</div>
		</div>
		<?php
	}
}