Just to clarify, I don't think you got it.
You cannot store TRX in Metamask.
TRX has its own blockchain. However, there was an airdrop to ETH holders in the Ethereum Blockchain, and they airdropped TRX ERC-20 Tokens to wallets with some ETH balance.
Those Tokens are not strictily TRX, as they are no longer supported by TRX team, company or whatever they are. But you can exchange those tokens 1:1 on binance. There is no guarantee that binance will continue to do so, or that binance will even exist in the next year.
So, if you want to store TRX, get a Tronix or TronLink Wallet.
I got it now.We will follow this approach.Thank you.