I can't get the print layout to appear in portrait. It opens in landscape and Layout/Page Setup... allows for portrait, but the layout canvas remains in landscape.
In 2.18 the "Composition" Panel has "Page Size" as its first item, with a drop down Landscape/Portrait control box.
In 3.0.0, the "Layout" Panel does not have this, and I can't find it in the "Item Properties" panel.
Is there somewhere that I can set it to portrait?