If you have multiple media files that you wish to upload to the Media Store quickly, then you have the ability to upload your files in multiples as well as singular. In order to add multiple files please follow the steps below :
Click on the 'Upload+' button in the upper right menu.
From the drop down menu you have three options to select...
Media - Add media formats including Jpeg, Video*, HTML
WWW - Play a web page as a piece of content.
Widget - Select one of the available widgets to play as a scheduled piece of content.
Select Media and the Upload box will appear
Click the '+Add Files' button and a file browser window will appear for you to search and select the required files or you can drag and drop your files.
Select the required media files, you can use the standard CTRL and Shift options in Windows to select multiple files at once (For Apple Mac, hold Shift only)
When you’re ready click Open.
The media files will then be added to the Upload queue.
Click ‘Start Upload’ to upload your media files to your account
When the files have been uploaded the system will place them into the Media store ready for use.
Note: Once media files are uploaded into the Media Store we refer to them as Scenes as they
contain play length and other attributes needed for playback.