Archiving Items in the Asset Library
Whilst admation does not give you the ability to permanently delete files from the Asset Library, you may be able to archive files that you no longer need.
Archiving files pops obsolete files into a separate section of the Ad Storage. To see them again, you consciously need to use filters to include archived assets in your ad storage searches. You can also use these advanced search options to narrow down your search further.
To archive your assets, head to the Asset Library and click on the item you would like to archive. Click Archive on the right side of your screen.
Your account needs to have specific permissions enabled to see this button. If you can't see it, have a chat to your manager about archiving the asset for you. Note that this action is irreversible, so think carefully before archiving your assets.
These steps are also mirrored when you need to archive items in the Ad Storage.