I am having trouble with Woocommerce “Demo Site” notice in the header.
Normally I could access it through the “Customize” sidebar.
However – the option is simply not there any more…nor is it in the Woocommerce > Settings > General tab.
I need this site to switch over to “live” soon = and this is a blocker!
I hope you are well today and thank you for your question.
In the latest Woocommerce version, the notice is added in customizer as shown in the attached screenshots.
Please make sure you are using latest version of plugin.