Setup Content Restrictions
Chargebee's plugin allows you to setup a content restriction mechanism. You can set restrictions for your pages/posts as follows:
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Everyone: All viewers can access the content
Select Level: Viewers on a particular level can only view the content. Once this option is selected, you can select a level
As restricted at Category level: Set a level at the Category level, which will apply to all posts/pages in the Category
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As per content shortcodes: Restrict content based on the shortcode used on the page or post. Supported shortcodes are listed here.