To add multiple assets at once:
In the web app, click the Media tab in the top navigation bar.
Click Add asset button.
Select Multiple assets.
After you have selected your files, click Upload.
If you choose to upload multiple assets, then you have the option to choose to upload from external sources, such as Google Images, Instagram, Facebook, Dropbox, Google Drive, OneDrive and more.
You can add a maximum of 20 files at once.
Maximum file size limits apply: 50 MB for on-demand customers, 1000 MB for committed users. See our Fair Usage Policy for more information.
Note: At the moment, if you encounter an error during the upload process, the web app does not allow you to resume the upload. If an error occurs, you will need to restart the upload process from the beginning.