Announcement bar
The thin bar above the header for short news: "Free delivery over 250", a holiday closure. Each message is a block.
Where to find it
In the theme editor, Add section › Announcement bar. Only in the header area.
Settings
No settings.
Blocks
It also takes these blocks: Custom Liquid, Text, Group, Announcement bar, Country selector, Locale selector.
Apps can add their own blocks here.