How to Change the Name of your Media
When you create a new media item, it is give a name. By default, the media item will use the file name as it’s title unless you update it. To change the name of your media:
STEP 1: From the Media page, double-click on the media in question to access it’s settings, or alternatively, click the media once, and select the Edit option in the top right of the application.
STEP 2: At the top of the page, edit the media name in the text field. Make sure to click on Save when you are done.