EA installed on the wrong broker platform

 
I purchase an EA but it installed on a broker's platform that I don't want to use it on. I can't find it under "purchases" on the broker's platform that I want to install in on. I need help to attach it to the broker of my choice instead.
 
Nat67:
I purchase an EA but it installed on a broker's platform that I don't want to use it on. I can't find it under "purchases" on the broker's platform that I want to install in on. I need help to attach it to the broker of my choice instead.

Login into your MQL5 account in MT4/5 >> Tools >> Options >> Community with your nat67 login and your shorter than 10 characters password and you will find your EA under your purchases in the Market tab.