Run specific transformation in a JOB

Hello All,

We are trying to execute a JOB using kitchen. The JOB consists of interlinked Transformations. Now we want to run only one transformation within that JOB based on the parameter sent from the Kitchen.

Approach we followed : We had defined a Simple Evaluation, where we check the parameter value and try to run the specific transformation. But it does not work.

Is this approach correct or we should use something else.