Change linked Amazon account

Hello, I am fully aware that you are allowed to link only one Amazon account with EA in its lifetime, but this is completely baseless since I have multiple Amazon accounts in my household and use only one Prime account every year to access it. Therefore, I want to link my account where I have prime now to access in-game content. 

This article says that you can only link one account in your lifetime. 

https://help.ea.com/en-gb/help/account/link-your-ea-account-to-prime-gaming/

Is there no way to change this from the backend and allow me to link a different Amazon account on my name only where I have Prime?