"Select next 100" option for multi-select in sharing
You recently introduced the ability to multi-select custom images for sharing, up to 100 images at once. However you did not include the ability to automatically select the next 100, as an efficiency measure. This would be equivalent to the "select all" that you almost always see along with multi-select functionality. Please provide the "Select next 100 images" option as an effieicnecy measure in sharing large numbers of custom images.