I am developing a page that has multiple buttons that will eventually link to different URL’s. I can select multiple buttons individually, but would like to select a contiguous group of buttons by dragging a box, or with a key combination. So far I haven’t discovered one.
I don’t have an answer for multi selection by dragging but if you want to select multiple buttons with the intent of changing settings, it sounds like a global button would be appropriate. Set shared properties on the global and override the differences.
Apologies if I’m misunderstanding your needs.