Datasets are displayed on the left hand-side of the Experiment/Object form, as shown below.

Please check our documentation for SFTP server configuration: Installation and Administrators Guide of the openBIS Data Store Server
For native access through Windows Explorer or Mac Finder we recommend the following:
- Windows 10: https://www.nsoftware.com/sftp/netdrive/
- Mac OS X Yosemite and higher: https://mountainduck.io
- Kubuntu: Default Dolphin File Manager with SFTP support
Example of SFTP Net Drive configuration:

Example of Mountain Duck configuration:

Example of Dolphin File Manager configuration:

To access the Dataset form and edit the Dataset metadata, click on the Dataset code or Name (if provided).