To withdraw your cryptocurrencies from your staking contract:
Log in to your Dashboard;
Click on "My Investments";
Select the "Staking" category;
Select the contract from which you want to withdraw your crypto assets;
Click on ➖;
Specify the desired amount;
Click on validate.
An unstaking period called "unstaking delay," specific to each cryptocurrency applies. This can be viewed in the Fee Policy under Staking Conditions.
Once the unstaking is requested, you can check the countdown by clicking on the three small dots at the top right of your staking contract.