#1339360

Hi,
You would need to make your adjustments in HTML, such as shown on the Getting Started page
2022-02-07_001.jpg
and add your Navigation Parameters to the initialize script
2022-02-07_002.jpg
For this example I used the Infinite loop with slides per group because it seems to be the closest to what you want.
So first we need to import the core Swiper JS & CSS files and set the initialize script in our child theme functions.php file in Appearance ▸ Editor:

function Swiper_from_CDN(){
    ?>
    <link rel="stylesheet" href="https://unpkg.com/swiper/swiper-bundle.min.css">
    <script src="https://unpkg.com/swiper/swiper-bundle.min.js"></script>
 <script>
	 window.addEventListener('DOMContentLoaded', function() {
      var swiper = new Swiper(".mySwiper", {
        slidesPerView: 3,
        spaceBetween: 30,
        slidesPerGroup: 3,
        loop: true,
        loopFillGroupWithBlank: true,
        pagination: {
          el: ".swiper-pagination",
          clickable: true,
        },
        navigation: {
          nextEl: ".swiper-button-next",
          prevEl: ".swiper-button-prev",
        },
      });
		  });
    </script>
    <?php
    }
add_action('wp_head', 'Swiper_from_CDN');

Then on our test page in a code block element add this code:

<style>
.swiper {
        width: 100%;
        height: 100vh;
      }

      .swiper-slide {
        text-align: center;
        font-size: 18px;
        background: #fff;

        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
      }

      .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
      }
</style>   

 <div class="swiper mySwiper">
      <div class="swiper-wrapper">
        <div class="swiper-slide">Slide 1</div>
        <div class="swiper-slide">Slide 2</div>
        <div class="swiper-slide">Slide 3</div>
        <div class="swiper-slide">Slide 4</div>
        <div class="swiper-slide">Slide 5</div>
        <div class="swiper-slide">Slide 6</div>
        <div class="swiper-slide">Slide 7</div>
        <div class="swiper-slide">Slide 8</div>
        <div class="swiper-slide">Slide 9</div>
      </div>
      <div class="swiper-button-next"></div>
      <div class="swiper-button-prev"></div>
      <div class="swiper-pagination"></div>
    </div>

the expected results should be:
2022-02-07_003.jpg
I linked to my working example below, so this should help you get started, you will still need to add your images, a little more css for style and any other parameters you wanted.

Best regards,
Mike