While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
Contact the stores directly. Maybe the triggers are on order but they have not got them yet. Maybe they just arrived and the website isn't updated yet. Maybe there is some other reason that they are not showing on the website. They will have the best answer for you.