- All Salesforce standard and custom objects whose lookup field can be created on Cloud Document object (part of the app) are supported.

- To upload files from the desired Salesforce object, you will need to create a lookup field for that object on the cloud document object as described below in Step 5.

P.S. Discover Azure Integration, the easy way to upload files from any Salesforce record to Azure. Find it on AppExchange: https://appexchange.salesforce.com/appxListingDetail?listingId=c9e71bd6-5bab-4182-a461-b82d4f971183