RESOURCES | How can I choose what content is seen?

Short: go to Media tab and right-click the file, or click on the ... button on the top right corner

Go to the Project management section and select "Media". All files shown in this section are visible in the showcase, by publishing them or unpublishing them you show or hide them in the showcase.

This action is always instant for everyone that has access to the showcase. This ensures that the information that is shared is always the information you want to be shared.