How to allow stackable coupons for WooCommerce store

Allow customers to combine online discounts and stack these codes using the below steps. 

•  Log into the Kangaroo Rewards business portal. 
•  Go to Apps & Integrations section.
  

•  Check the following rule below if you don't want to combine discount codes, leave it as NO if you want to allow stacking of discount codes make it as Yes.
  
•  Click save to confirm the settings and then customers will be able to use multiple coupons in the same transaction.