To edit an asset
If you upload a new file while editing, it replaces the previous file but does not create a new version of the asset. It is the same version as before you edited it, even if you change the Version Name field to a higher number. This procedure allows you to correct the file if you accidentally added the wrong one previously.
You can only edit assets in draft state.
1.
Select Operations > Assets.
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Click the Edit icon (Page with pencil image) and change any of the fields on the page.
5.
Click Save Changes when you finish editing.
The asset is saved, with the same version number it had before the editing session.