Button and links

• Block editor: add the Open popup button block and choose the popup, the text and the look (filled, outline or text link).
• Elementor, classic editor, widgets: [nopd_popup_button id="12" label="Open" variant="outline"]; variant is fill, outline or link.
• Any link to #nopd-popup-12, in a menu too.

A button or a link to a popup puts it on that page even outside its page rules (exclusions still win). A popup that is off shows no button.