This panel is fully optional, you can add custom sidebars that can be used on your pages, for example:
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- Click on Add More
- Now you will see an input text field, here you must name your custom sidebar (with a unique name)
- Click Save Changes
- Go to Appearance ⇒ Widgets
- Now you will see your custom sidebar to use in any page that you want.
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The custom sidebar will appear on your pages at the bottom of the General Information box. You must set “Enabled” the sidebar option in order to see the Sidebar List.
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