Scroll down to where it says "LINK DISCORD ACCOUNT" and click on the button with the same name.
You will be redirected to a new Discord page where you will be able to click on "Authorize" and then finish the process of linking your account.
However, if you are not yet logged into your Discord Account, or you are utilizing Incognito or Private mode in your browser, you will instead be redirected to Discord's login screen, where you will first need to log into your account before completing the above step.
After doing that, you will be redirected to a confirmation page where you will be able to select one of two options.
- By clicking on the "User info" button you will be redirected to the "USER INFO" page. - By clicking on the "Delete Account" button you will be taken to a page where you will be able to unlink your Discord account by clicking on the "Unlink Account" button.