When uploading your media you’ll see an optional field to add any tags that is relevant to the content.
Type in any words that are relevant to the content and edit it with a comma “ ‘ “ to input the tag. Once you’ve added the tags you’d like hit save.
If you’d like to go back to another video and add additional tags, go to your media page and go to the selected media you’d like to edit.
On the right hand side under the video, click the ACTIONS button.
Select the edit button.
Here you can edit any of the video properties as well as edit, remove or add tags. Hit save when you are done.