Buttons can be used for opening websites, as well as triggering other messages. Unfortunately quick replies can not be used to open websites.
Step by step guide
Step One – Add a button to a message
You can add buttons to text parts and carousel cards.
Step Two – Access button options
Once you add a button, click on the cog, which brings up a modal showing you the button options
From this screen you select “Open a Url”, and then add the URL that you want to open when the button is pressed.
Step Three – Save
As always, once saved make sure you push the changes live, and then you are done.