Most themes come with a built-in feature for this functionality. Simply navigate to Sales channels -> Online store and click Edit theme.
Activating the announcement bar
Once there, go to the sections and add a new section to your page. Look for the Announcement bar within the sections.
Customising the announcement bar
After adding this to the proper section, you can customise the announcement's look by clicking the Announcement bar.
You can then customise the content and the link as needed.
You can add multiple announcements to the bar, each with its own custom link and content.
Once you are done with the configurations and customisation, click the Save button.




