To hide expired and redeemed offers on the kiosk, follow the steps below:

Step 1.

Sign in to the client's account, click MOBILE TOOLS, then click DIGITAL KIOSK WIZARD.

Step 2.
Click the Edit icon then click the BUTTON SELECTION menu and scroll down to locate the "Redeem a Coupon" section. 

Use the available settings to activate to hide redeemed and expired coupons (see image below)

Make the desired selection and save the settings to update the kiosk.