Data Import in Free form

Summary:

Currently we are having 4 different ASO cubes in different environment, In Free form we are trying to create all the cubes in single environment.

we are facing challenges while importing data.

could you help with the possible ways to export and import data

Content (please ensure you mask any confidential information):

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

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