If you use the Batch Editor in Grid View, the batch images are shown in rows and columns. The images are presented in the order they were added, but you can reorganize them into a different order, if required.
Note: You can also arrange batch images into collections, called sections. For details, see Organize batch images into sections.
Steps (Web App)
To reorganize the images in a batch:
Make sure the Batch Editor is in Grid View.
If it is in Full Screen View, select the view switcher icon on the toolbar to switch to Grid View.
Select one or more images that you want to move in the grid.
To learn how to select multiple images, see How to select images using the Batch feature (Web App).
Drag the selected image or images to the new position. A bar shows the position where the selected images will be placed.
Repeat this process until you have the order you want.