Connect working folders with multiple data types to ArcGIS Online

[IngridEng]

I am creating a parcel viewer to be uploaded and hosted on ArcGIS Online that displays and has minimal editing capabilities. I have been asked to link document folders housing lease information (based on a unique Lease ID). These are conveyance leases, so there is a lot of historical documents to be associated in a Lease ID folder housing multiple data sources- ie word, Excel, PDF, and JPEG files. I know and understand how to hyperlink to a webpage in my attribute field. I have not found where ArcGIS Online supports file storage/ linking capacity and I am wondering what folks do for this.

[Luke_Pinner]

Link to a web server that you host the folders on (either configure the web server to allow directory browsing or you'll need a html page with the file list) or easier is cloud storage folder (e.g. Google Drive, One Drive, etc...).

If the app is not public and will only be  accessed from devices that have direct access to those folders, you could just use a file://path/to/folder URL.