rating not getting indexed

https://bit.ly/2CBztEW
this page for eamples (there are many)
does not show the star rating in google searches https://www.google.com/search?q=divi+theme+example+blog+extras&oq=divi+theme+example+blog+extras&aqs=chrome..69i57j69i60l2j69i64l3.5515j0j4&sourceid=chrome&ie=UTF-8

thanks

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