How to specify the column names to be exported from a cube using groovy script?

Summary:

We have recently added new dimensions into our Planning application. The downstream application doesn't need the new dimensions (2 of them) hence we need to update the groovy script to exclude exporting the new columns.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Planning (24.11.64)

Code Snippet (add any code snippets that support your topic, if applicable):