Object cache options in site settings page not appearing in some templates in SharePoint 2010

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Problem
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Unable to config/view object cache options in site settings page for site templates other than 'publishing ones'


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Solution
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Visit the web application (root site collection)
1.       Click Site Actions -> Site Settings -> Site collection features, activate 'SharePoint Server Publishing Infrastructure' feature.
2.       Click Site Actions -> Site Settings -> Manage site features, activate 'SharePoint Server Publishing' feature.
3.       Boom! Cache options are now visible in site settings page.