You do not need to create an account on CoinDCX Go if you are an existing user on CoinDCX. Simply login to CoinDCX Go using your existing email address that was used to register on CoinDCX. The 2FA code generated for your account will be the same as the one used for CoinDCX. In case you still have not protected your account with 2FA, we recommend you do so.
Once you login to CoinDCX Go, the quantity of all the tokens listed on CoinDCX Go will be updated based on their quantity in your portfolio.