We would like to make a little more advanced cardlist, that can shows multiple files from a child table.
Something like this:
![](https://uploads-eu-west-1.insided.com/thinkwise-en/attachment/9c62e49a-e62e-47e8-9e99-345cea533688.png)
I know how the html should like and have seen that indicium can deliver the images by file_id.
e.g.
<img src="https://..../entity_document(ent_id=11111,doc_id=999999)/STT.download_doc_url(file_id='??????????????')?$size=100">
The only question I have, is how to determine the file_id of a saved files?
Would it be possible anyways, or a another approach required?