Choose network and token you want to bridge from to network and token you want to bridge to.
Input amount token you want to bridge
And click in "Give me permission to use tokens" and click "Approve" in Metamask wallet.
After that, clicking on “Submit”, MetaMask will now ask you to confirm the transaction. It will also show you the fee that you are required to pay for that transaction. If you agree, then click on the “Confirm” button to finish the process.