When you remove a media asset from a scene, it is removed only from the placeholder but remains in your media library. To permanently delete an asset from your media library, see Deleting a Media Asset From Your Media Library.
| 1. |
Select the media asset inside the placeholder. |
2. Click the trash icon 
in the right panel.
The current asset is removed from the scene (but not from the media library). If you'd like, you can now upload a new asset to the placeholder.
