Hey @pittpitt, indeed as @cris1285 mentioned the Cashout option is not a guaranteed feature for multiple reasons one of them being changing odds. In the past Cashout was only available for single prematch or single live bets and some time ago it was activated for combination bets as well.
Simply head to the banking section of your Unibet account, select withdraw, and choose from a selection of credible Unibet withdrawal options including Visa, Mastercard, Play+, PayPal, VIP Preferred, and Cash at cage. You can find out more about each of the Unibet withdrawal options below.