Champion Challenger Test in Engagement Programs

Issue

Attempting to use Champion/Challenger tests in nested programs within engagement programs fails to run test.

Solution

Champion/Challenger email tests must be inserted directly within the email stream as an asset. The testing functionality is based on being triggered which is the process of a stream content cast. When the email is nested in a smart campaign within a program, this campaign executes as a batch campaign and will see inconsistent behavior for Champion/Challenger testing.