Please go to your pool from here.
Select one of the pools in which you have staked your LP Tokens
Select “Unstake” tab
Input the amount of LP tokens to be unstaked or click “MAX” in the box if you want to unstake all.
Click “Unstake”
Note: The pending rewards will be claim in this transaction as well.
Confirm the transaction in the MetaMask Notification window by clicking “Confirm”
If you don’t want to confirm the transaction, you can click “Reject”