You need to choose the appropriate actions when using the knowledge base.

Box 1: Email the knowledge base article to the customer

Support representatives must use the knowledge base first to try to solve issues.

The knowledge base article that is used to resolve a case must always be sent to the customer.

Box 2: Link to resolved case

Support representatives must be able to reference the knowledge base when it is used to resolve the case.

Box 3: Create a knowledge base article

If the answer is not in the knowledge base, a support representative needs to create a knowledge base article.