Table Document Column not displaying

Hello, I am looking for a bit of help with a table I have created. It has a number of columns with test and numbers in and the last column has documents attached, in this case .xls graphs. However I believe I have set the column up correctly and uploaded the graphs but it doesn’t seem to be displaying them on the live webpage. I wanted to be able to click on them and the graph to appear in a pop up.
Many thanks for reading and any help offered.

This is a link to the page. Many thanks. https://www.tts-ltd.co.uk/copy-of-3d-printing-and-testing

In the manage tables/manage connections the column titled Graphs has a red warning sign and says the field type in unsupported?

What page is this on? I can’t find it.

The link above should take you to a page with a table half way down. In the table the last column is labelled graphs and I can’t get an that to link to a document. many thanks

Found it, it’s 3D Printing Test Results in the Editor.

It’s possible to link a text field in a table to a text field in a collection. But it’s not possible to link a field in a table to a document. While it’s possible to display text in a table field, it’s certainly not possible to display a document. What you want to do is to have the table row open a lightbox (as an example) that contains the display of the document.

Thanks for your help. In ‘database/manage field’ what does a ‘Field Type’ ‘Document’ actually do then? I assumed this was for attaching a document into the table?