Update customizing-ranking-models-to-improve-relevance-in-sharepoint.md

Updated to reflect supported product/service versions.
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Author: wbaer

docs/general-development/customizing-ranking-models-to-improve-relevance-in-sharepoint.md

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-**APPLIES TO:** yes2013 yes2016 yes2019 noSharePoint in Microsoft 365
+**APPLIES TO:** ![Yes](https://docs.microsoft.com/en-us/sharepoint/sharepointserver/media/yes.png) 2013 ![Yes](https://docs.microsoft.com/en-us/sharepoint/sharepointserver/media/yes.png) 2016 ![Yes](https://docs.microsoft.com/en-us/sharepoint/sharepointserver/media/yes.png) 2019 ![No](https://docs.microsoft.com/en-us/sharepoint/sharepointserver/media/no.png) SharePoint in Microsoft 365
 
 # Customizing ranking models to improve relevance in SharePoint
 Improve search relevance by customizing ranking models to calculate rank scores (relevance rank) accurately using rank features in SharePoint.