Can BYOB bundle exist as a collection?
No, our bundles cannot exist as a collection. You can only customize the collection template to redirect to corresponding bundles like this:
<head>
<!-- Other head elements -->
{% if some_condition %}
<script type="text/javascript">
window.location.href = 'https://www.example.com/your-target-page';
</script>
{% endif %}
</head>