To access the Tag Marketplace, click iQ Tag Management > Tags in the sidebar and then click + Add Tag in the top-right corner.
Search for Tealium in the searchbox and click the + Add of the Tealium Generic Tag.
Fill in the following field in Properties section
And in the Vendor configuration section set
Type - Select the Script Tag type.
Base URL - Copy and paste the URL of the Crobox code snippet provided by your Crobox account manager. (only the part in green without the quotes).
Request Script Once - Set this option to Enable
<script src="//cdn.crobox.io/js/000000.js" async defer></script>
Click the Finish buton.