Cannot add Non-URL link to button in Wix

I want to add an external link to a button, which is not in http/https protocol, it is a public TestFlight link to invite friends testing my App:

itms-beta://testflight.apple.com/join/ttPe7joI

Is there any way to do it? @alexander-wix @sapirh Thanks!
Urgent, I have working on this for more than 3 hours, still cannot figure out.

Window.open won’t work, as Wix not supports original JS window.
Wix build-in button.link won’t work as well

2 Likes