How do you get multiple answers from a multi select field on one line in an export?

Summary:

We have some new fields in our new hire export that are multi-select. We want the answers to those questions to come through in one field, on one line of the export, however it is causing multiple lines for each answer.

Content (required):

I looked up some information on concatenation but not sure how to apply it necessarily

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

22C

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