Testing for an environment variable saved under different parameter name

I set an environment variable correctly.
Now when i make a GET i want to check that the value of a difference parameter matches that of the environment variable
For example i saved the environment variable and named it as statementEmailAddress but in the GET i want to check if the parameter Email has the same value
how do i do that?

How I found the problem:

I’ve already tried:

Would you be able to provide a screenshot of your GET request and the Body of the response? Also if you could share your best attempt at the test you are trying to write that would help to provide you with better guidance.