Hero
Renders the hero each page assigns in its Hero panel, or one hero you pick. Compose heroes under Canvas → Heroes. It is shown in the block inserter as Hero and registered as canvas-core/hero-slot.
Select the block on a page and its own settings open in the sidebar, in the panels below:
Settings
Each setting is named exactly as the block editor names it, followed by what it does and what it starts as. Where a setting carries a Shown when line, it stays hidden until that condition is met, which is the usual reason a setting looks missing from the sidebar:
Hero
HeroDefaultThis page's hero
Keep "This page's hero" so every page renders the hero it assigns, or pick one hero to always render in this slot. A page shows its hero once.
ChoicesThis page's heroHeaders Demo | Responsive Sticky HeroSliders | Flex SliderSliders | Flex Slider ThumbnailsSliders | Owl SliderSliders | Owl Slider Full WidthSliders | Owl Slider VideosSliders | Static Embedded VideoSliders | Static HTML5 VideoSliders | Static ImageSliders | Static ParallaxSliders | Static Thumbnails Grid
Related
Every Canvas block also carries the Animation, Scroll Effects and Advanced panels, which are described in Controls every Canvas block has.
Other blocks in Layout: Column, Container, Copyrights, Footer About, Footer Contacts, Footer Instagram.

