You can view token balances in various ways:
GoSwap interface
GoChain Explorer - click 'TOKENS HELD' tab on your address page
Trust Wallet will find them and display them automatically
MetaMask requires you add the tokens (see below)
You can find ALL of the token addresses on the stats site: https://stats.goswap.exchange/
You can also see on the GoSwap UI, above the token selection dropdown.
Find your token on https://stats.goswap.exchange and it will show you the token address.
Ensure you're on the GoChain network at the top dropdown.
Searching for tokens will not work, you must add manually.
Addresses to add are at the top of the page.
NOTE: For ETH, we suggest changing to 'GO:ETH' or 'ETH (GO-20). This way you know anytime MetaMask says 'ETH', it's actually GO (when connected to GoChain Network). Doing this is suggested to avoid confusion in certain situations. You don't need to do this for any other tokens.
If you have a balance for that token you will see it. On the balance screen click top left arrow to go back to MetaMask account overview.
You'll need to repeat the process for each token you plan on using in GoSwap to be able to see balance in MetaMask.