You don't need the bridge if you have your funds on Binance. You can simply select to withdraw your UTK balance to the MultiversX on the Binance WITHDRAWAL page directly to your UTK address on the xPortal App.
When you are withdrawing, make sure to select the MultiversX eGold network. Information on how to set up your xPortal App here.
If you have your funds on any other exchange, you have two choices:
You can transfer your funds to Binance and do as described above, which is probably the simplest way to do it, or
You can transfer your funds to a Metamask wallet and follow the instructions found here.