- Using this feature, you can now auto-create folders in S3 whenever an object’s record is created in Salesforce.

- After clicking Click here to configure "Auto Create Folder in S3", you'll be navigated to the page as shown in the image below, and then you need to follow the mentioned steps -


PS: View Drag, Drop & Upload Files to Amazon S3, a Salesforce AppExchange app for moving files from Salesforce to Amazon S3: https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3000000B5ZPqEAN