Address you’ll add to crypto.com for the transfer. To do that, go into your BNB on crypto.com click transfer, click withdraw, click external wallet, click the +, click wallet address, where it says BNB wallet address paste the BNB wallet address you copied from trust wallet. Once that wallet is attached you can click “withdraw BNB” next to it and make the transfer. It will charge you .1 BNB (about $54). I never actually transferred any, when I saw the fee I just went over to Trust wallet and bought it there but it looks like you can only do that sometimes, they keep running out of it.