06 Jan 2021, 23:54
I guess what you are asking, is there any way to load random images from multiple galleries and display them in a single page? For exactly that, no not yet, but maybe in a future release.
What you can do is load random images from a SINGLE gallery into a different page. For example, pageA contains 100 images. You can then assign a pageB to load X amount of images from pageB and shuffle (randomize) the results. You could also set pageA to "hidden" and simply use it as a container for the pool of random images you wish to display. It's not what you are asking, but perhaps an alternative.