The Integration tab under the target's settings has four sections.
The Integration Code is the code you will insert into your website's HTML. See poll unit integration for further details.
You may use the Widget Bookmarklet to demo the poll unit.
The Widget React Integration Component/Module may be useful to your developers if they need to place the poll unit inside another React component.
The Widget Detection Bookmarklet can be used to see if the poll unit's code has been installed on a particular site.