Create a new Refill Item Class called ‘[T01] Prepaid card’ for the [T01] Catalogue.
In the Core Tool select File->New->Refill Item Class

Similar like the CIC, the Refill Item Class contains a default set of 3 properties. Refill Date type Date, Refill Amount type Number and Refill Currency type String.

Add an additional User Property called ‘Card ID’.

Save the Refill Item Class in the Database.

Select Catalog T01, then click Save.