Adding Batch Images
In DM 2.1 you can upload up to 50 local .jpg or .png images (or up to 150MB of images) at a time to a folder.
Under the "New Item" icon, select the "Images (batch)" option
Follow the directions in the dialogue box that appears, choosing whether you wish to upload images into a new or existing folder.
Click on the "Upload Multiple" button to browse to the desired images on your computer and select which ones you wish to upload.
Once images are selected, click "Open" to begin the batch upload process
NOTE: due to memory constraints, there is a limit of 50 images or 150MB of image data that may be uploaded in any single batch. Use multiple batch sessions to load more images.