This is unofficial hardfork!
All TRX holders will be entitled to free TRL coins at a 1:1 ratio. For example 10 TRX :  10 TRL.
To get free TRL you need to import your TRX wallet in:  https://tronlegacy.io/wallet/
if you hold TRX on the exchange or another wallet, you need to transfer TRX to Tron Link and import wallet to  https://tronlegacy.io/wallet/