MetaMask displays ERC-20 tokens or any other token on just your account page. The MetaMask do not have any authoritative list but a user is allowed to add any of the ERC-20 token they hold. If you are a newbie, then this read will tell you to how to add a token after Metamask Chrome Extension .
So, let us begin with our write-up.To add the token manually to your account just follow the steps guided below.Your added tokens should be visible under the Tokens tab. But if it is not displaying then tap on the ‘Import’ button given at the bottom