In the documentation it asks me to do it this way and how do I pass the value of the parameter if the web item directs you to a link I want to pass a value to the link before it redirects me
Maybe I should create a class to pass a parameter to it for example a controller, a servlet or another class
<web-item key="google_home" name="Google Home" section="system.admin/example1" weight="10">
<description key="item.google.home.desc">Simple link to google.com.</description>
<label key="item.google.home.label" />
<link linkId="google_home">http://google.com/${}
</link>
</web-item>