You can enable or disable the Bucket Section tab on the About Drag, Drop & Upload to Amazon S3 tab by using the following steps:

  • Navigate to the About Drag, Drop & Upload to Amazon S3 tab.
  • Scroll down to Step-6 of the Important Post Install Steps and turn On/Off the toggle for Hide Bucket Selection as shown in the image below:

  • Then, click Save.

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