Using Groovy, need to select upper level members to push data to other cubes

Summary:

Using Groovy scripting, when pushing to other cubes, need to select upper level members to push data.

Content (required):

Using Groovy scripting, we need to select upper level members for one cube to push that data to other cubes which don't have the same members. So, after aggregation, want to push Descendant level of one dimension, rather than Level 0 member data.

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

23.09.68

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

This is what I currently have...