How to display many-to-many relationship inside Freedom UI record list?

Hi Creatio Community,

In my Freedom UI application, I have this setup:

• Object: Document
• Lookup: Functional Area
• Many-to-many table: DocumentFunctionalArea

I’ve configured a multiselect lookup field that stores the selected Functional Areas using the intermediate table. It works on the page and values are saved correctly.

But the problem is:
In the record list (grid), I want to display the related Functional Areas for each document. Not as a field above the grid - I want them to be shown as a column, like "Functional Areas: Sales, Marketing, Finance", etc.

However, in Freedom UI, I can't add this as a column because the multiselect field is based on an intermediate object.

Is there a built-in way to show many-to-many values inside the record list view, or is it currently not supported?

I attached screenshots to illustrate what I'm trying to achieve.
It’s totally okay if values are comma-separated or listed vertically - the main goal is to show multiple related values in a single column of the Document list.

Thanks a lot!