UI Dockable Palettes Resize Option

Started trying out view recently, and I have a quick question regarding the View 2021.3.2 beta:

From within each dockable palette, we get a resize near the bottom right (image on the right); however, when more than one is docked together, the resize indicator disappears thus preventing me from making any adjustments (image on the left). Did I miss something because it would be great if all palettes allow the users to resize regardless whether it’s docked or not.