Twitch Prime to PS4 for Apex Legends

Don't worry I've got you covered. I copied this from another post I replied to but if you have any specific questions that aren't covered here let me know.

If you NEVER played an EA game before on a PlayStation ID, once you load up the EA game it will prompt you to create an EA account. 

How to see your EA account email in some of our games

https://help.ea.com/en-us/help/account/find-your-ea-account-email-address-using-your-game/

If you log into one of our games and do not get that step, it means you must have played an EA game in the past and already set up an account. The trick is to find out the email you previously set it up with your PSN ID. We have a lot of loyal customers that have been playing our games for decades now, so they might have used an email that no longer exists or simply just forgot what it was. 

To find the email you can do the following:

• Go into some of our EA games like I mentioned above to locate it. 
• Sign into Help.EA.com using your Xbox or PlayStation login credentials (there are icons for them at login). Once signed in, click on "Accounts" at the top of Help.EA.com and select Change Email. It will display the email there.
• Visit Profile.EA.com and sign in with the email you think is registered to your EA account. Once you sign in, scroll down to "Connected Accounts." If you DON'Tsee your Gamertag/PSN ID there, that means it's registered to a different account. 

Our Live-Support can help with account/email recovery. 

Click here to speak with an EA Advisor

What if I am having trouble linking up my Twitch account to the EA account OR linked up the Twitch account to the wrong EA account? Don't worry we've got you covered. Check out this article below.

https://help.ea.com/en/help/apex-legends/apex-legends/apex-legends-and-twitch/

*It's important to un-link from BOTH Twitch and your EA account before linking up again if you previously linked up to the wrong EA account*