How can I add a document to the Entity Data?
You can add documents to the Entity Data section by creating a new Custom Information entry.
To do this, go to Entity Management in the menu and select Entity Data. Scroll down to Custom Entity Information.
Enter a title and assign it to a category. Upload a new document or select an existing document from the drop-down menu.
Once you save your changes, the document will then appear in the Entity Data section.