How add code block Compliant and Non-Compliant

I’m writing the custom rules for PL-SQL. It is very difficult but i’m doing fine. What i don’t do idea é how add block code to Compliant and Non-Compliant codes like on this image:

That’s is possible?

Did you see that you can enter markdown in the “description” of the custom rule?
For example:

== Noncompliant code example
IF x = 0 THEN