Check this article and check customize settings
I followed all the instructions as displayed in the above message, but it still does not show on my page for some reason. Help Please.
Hello @trystan14 ,
1. Go to Online Store->Theme->Customize
2. Go to product page from search bar dropdown
3. Go to left menu and find announcement bar text and write text "
4. Same process from step 2 and select appropriate page like collection, cart, account, etc and from left bar find announcement bar