When trading period is finished, you’ll get the notification on your email to visit your skyrex dashboard and make the payment.
After logging in your skyrex account you’ll see pop-up page with calculated profit sharing commission for the last trading period

Make the payment using USDT TRC-20 wallet and fill Transaction ID in the corresponding field
After profit sharing payment verification you should set trading amount for new period to continue
How profit commission is calculated?
Should I pay commission with no-profit months?