How do you resize events on the Project page - Studio One 3. Tutorial shows how it used to work!!

How do you resize events on the Project page - Studio One 3. Tutorial shows how it used to work!! It seems that you can resize the song event but the Track marker stays the same. How can I edit the song event and get the track marker to follow those changes. The manual and tutorial video is only relevant to the older version and doesn't apply now. Please help!!!!