Harmony issues

I bought Harmony a while back and got a new computer. I am signed in again but I cant download it without paying for it again. How do I get it back

Did you purchase a perpetual license or subscription?

At the top of the screen here is an icon that resembles an upper torso and head. When you are signed in to this forum what do you see under Downloads there? You should have the links to products you have downloaded in the past.