When to use and example of Hero block
In the Block Editor, insert a Hero Block. Expand the inspector panel to upload an image and toggle the Hero Split (half-width image) option, if desired, or upload a full-width movie. Add intro, title, description, and button text and a link destination.
To add an accessible text caption for a hero image, add a paragraph directly below with the class hero-caption. The styling will show up on the front end.