You can use any of the below methods to add assets to the eBIN widget:
eBIN basket icon: In the thumbnail view of any asset, click on a basket icon with the plus sign & the asset will be added to the eBIN.
2. Drag and drop: The assets can also be added to the eBIN by clicking and dragging the asset from the Browse widget to the eBIN widget.
You can also select the assets using selection icon and drag and drop the selected assets to eBIN widget..
3. Add to eBIN: Select the assets using selection icon and use Add to eBIN option from Options drop-down.