The site owners have the site set to do it automatically, but if it doesnt work you can try changing the variables in the header it creates when you paste a link.
In my post above, I grabbed the URL from my browser (standard URL from chrome browser) and pasted it. The site converted it to:
View attachment 1040300
That "unfurl" command is the one that makes the link appear like it does in my post. If I were to change the value of "true" to "false", it would appear as a standard hyperlink vs the appearance it does now.