First token source will probably be routinely despatched into the address used to deploy the token (your Web3 Wallet address) after the transaction is confirmed. This address will likely be Token Proprietor and should be able to generate new tokens (in case you chose a token type with Mintable behaviour). https://vanityaddresses43208.thenerdsblog.com/35367066/the-fact-about-usdt-wallet-address-generator-that-no-one-is-suggesting