To link your EA account to your Steam account, follow these steps:

1. Open a web browser and go to ea.com.
2. Click on the profile icon in the top right corner and select Sign In.
3. Log in using your EA account credentials.
4. Once logged in, click the profile icon again and select Account Settings.
5. In Account Settings, find and select Connections.
6. Find Steam in the list and click Link.
7. You will be asked to verify your identity by receiving a code via email. Enter the code to proceed.
8. After verification, log in to your Steam account.
9. Allow EA to access your Steam account by granting the necessary permissions.
10. Click Link Accounts to complete the process.

Once done, your EA account will be linked to your Steam account, allowing you to play EA games via Steam and enjoy cross-platform benefits. This process typically takes just a few minutes and can be done from any device with a browser.