You can upload images for use in your templates to one of two libraries: Brand library - these are images accessible to all users in your organization User library - these are images accessible to only you To upload images, do the following:
Tap on an image to bring up the contextual image menu, and then tap on the blue image icon to the right to bring up the library view.
Tap on the upload tab, and then select images from your device that you would like to upload. An upload progress indicator displays while they are being uploaded.
After your images have uploaded, you can view them in the library.