Flow 5 · the pay link. They sent a link, not an invoice. Nothing arrived,
so the panel is narrow with no document pane, and that is the statement. One can be
fetched from the pay page: Document · Attach invoice on the Invoice card, and the
pane grows back. All three pay steps are hers, and nothing on this rail reports back, so
the receipt is the only proof. The button bottom right is the state worth
staring at.