<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Placement of Bootstrap Tooltips via Data Attributes</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script>
$(document).ready(function(){
$('[data-bs-toggle="tooltip"]').tooltip();
<li class="list-inline-item">
<a href="#" data-bs-toggle="tooltip" data-bs-placement="top" title="Tooltip on top">Tooltip on top</a>
<li class="list-inline-item">
<a href="#" data-bs-toggle="tooltip" data-bs-placement="right" title="Tooltip on right">Tooltip on right</a>
<li class="list-inline-item">
<a href="#" data-bs-toggle="tooltip" data-bs-placement="bottom" title="Tooltip on bottom">Tooltip on bottom</a>
<li class="list-inline-item">
<a href="#" data-bs-toggle="tooltip" data-bs-placement="left" title="Tooltip on left">Tooltip on left</a>