Every form within Form.io can be rendered within this library using the Embed URL of that form. You can then provide the src parameter of the Form renderer to show the form within your page.
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons/font/bootstrap-icons.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap/dist/css/bootstrap.min.css">
<script src="https://cdn.form.io/js/formio.embed.js"></script>
<div id="formio"></div>
Formio.createForm(document.getElementById('formio'), 'https://examples.form.io/example').then(function(form) {
// Default the submission.
form.submission = {
data: {
firstName: 'Joe',
lastName: 'Smith'
}
};
});