PPTX - open a hyperlink automatically when the slide is advanced

I need to get PPTX to open a link automatically when the slide is advanced, without having to click on the link on the PPT screen.

I found this code that is suppose to work with the VBA editor "ActivePresentation.Slides(1).Hyperlinks(1).Follow" 

However when I enter it between the ( ) it I get compile error message as follows: Expected: list separator or )

I haven't been able to figure out how to insert the code so I don't get a compile error.

My end goal is to get the link to launch automatically after the slide is advanced using a clicker. The instructor doesn't want to have to click on the PPT screen.