[text](url). The text is what the candidate reads. The url is where the click goes.
https://example.com/benefits.
Both parts are required. These show an error, and the email cannot be saved until you fill in the missing part:
[](https://example.com/benefits)is missing the text[benefits]()is missing the url[]()is missing both
http:// or https://. A url with any other start is left as the text you typed and is not clickable.
This syntax works in email bodies only. The subject, text messages, and other editors leave [text](url) as ordinary text.
{{interview_link}} is separate. Keep using it where the candidate needs the interview itself.