How to modify the metadata of submitted resources?
Click on the top level tab “myWorkbench”.
All the resources submitted by you are categorized based on their types under the submenu “My Submitted Resources”.
Each item is associated with an “Update Metadata” button. Clicking it will display a form filled with the current metadata. You can change the title, subjects, keywords, description, contributors, special coverage and temporal coverage. If the resource is private, then you can change it to be public. But you can not change a public resource to private.