How can you Dynamically copy multiple smart list members into single member in the same dimension?

Summary:

I need to copy allocated data into an unallocated member for two dimensions.

Content (please ensure you mask any confidential information):

I want to move data from @Relative("All Fund",0) to "No Fund" & @Relative("OEP_Total Entity",0) to "OEP_Unspecified Entity"

I tried writing data copies and it would only accept the last member. I got the code to work quickly for 10 nested "IF" statements, but then I realized I needed to do the same for 200+ entities, which would add 4000 lines of code or more. Any ideas?

Version (include the version you are using, if applicable):
24.05.57

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