As a system admin/manager, you can edit certain metadata for all datasets, including titles, descriptions, and additional metadata for datasets that your team has uploaded directly to the portal, including dimension names, next update date, data source link, etc.
For a dataset managed by Knoema, you may update the dataset name and description. This information will be retained when updated. Open any dataset > choose More Actions > Edit Details.
For a dataset your team has uploaded to the system, you will see many more options to edit. You will again access this by opening your dataset > choosing More Actions > Edit Details.