Hello there. I think you want to send a token to other account on MetaMask.

Firstly, you have to add the token to MetaMask before sending it to other account. You go to etherscan io to get the contract address of the token which you want to transfer. Then go back MetaMask and press ADD TOKEN, fill the fields and you will see the amount of token in your MetaMask. Click on the token ticker and press Send. Then fill the ETH address of receiver and set the gas fee. Check everything again and press Submit.

You can search google how to transfer token on MetaMask to more information.