To cash out all you need to do is to navigate to the 'Your Account' section and select 'All Bets' or select 'Pending' option at the top of the bet slip section.
Anywhere you see the cash out Icon in these areas means a cash out price is available.
Click the icon in either section to get the latest cash out offer.
If you want to take the amount on offer then simply click on the pink button and the funds will be in your Client Betting Account right away.
Please note that Cash Out is subject to availability and may not be on offer at any given time.