How to transport a transformation from DEV to Test?

Hi Experts,

I've a datasource that points to CRD and a transformation and DTP.I want to move the changes I made to the transformation from DEV toTest which points to CRT.I also noticed that the technical names of Datasource and Transformations are different between DEV and Test.Is this normal? How can I transport the correctly in this scenario.Please help me,

Thanks in advance.