question about using rich snippets addon

question about using rich snippets addon

hi admin
i am going to buy and use" rich snippets " addons as a " structured data " for all my 900 products available online as a SEO needed proccess , but have problem understanding this warning :
Warning: Addon override template 'product detail'.,,,,, what does this means ?
does this meas the addon changed my product layout page ? it will changed my product price ? availability ? in stock ? any change later in price and availability will take effect after using rich snippest or not ?
what change will take place in my product page after this addon
sorry ,i am not familiar with the template override , your explanation will be help full to decide, or any document about template override will be helpfull
thanks
regards
ariya gallery

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Aw: question about using rich snippets addon

Works fine for default template joomshopping
Example:
http://demo.joomshopping.com/index.php/shop/cars/coupe

If you changed the template (html) - your page will be changed after installing addon.

after disabled addon works your template.

You can also change the addon template.

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Not problem for
product price ? availability ? in stock...

problem only page style.

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