Help swapping bnb to usd

So i currently own USDT under the BNB network. I want to swap it to USD then deposit it to my bank account. How can i do this?

Do i need to first swap the usdt into bnb? Then from there send it to my coinbase and sell?

Ive seen a couple of videos saying to use coinbase and sell the crypto into usd.

My holdings are on Trust Wallet.

Thanks for the help!