<script>
$(document).ready(function(){
 
    $('[data-bs-toggle="popover"]').popover({
        placement : 'bottom',
        trigger : 'hover',
        html : true,
        content : '<div class="media"><a href="#" class="pull-left"><img src="//tutorialsplane.com/wp-content/uploads/2016/03/CaptureAdmin.png" class="media-object" alt="Sample Image"></a><div class="media-body"><h4 class="media-heading">Jhon Carter</h4><p>Excellent Bootstrap popover! I really love it.</p></div></div>'
    });
});
</script>

<button class="btn btn-primary" data-toggle="popover" type="button">Here is the popover</button>