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Grammar fix.

Author: AnnaMHuff

articles/ai-services/qnamaker/concepts/best-practices.md

@@ -132,7 +132,7 @@ For example, you might have two separate QnAs with the following questions:
 Since these two QnAs are phrased with similar words, this similarity could cause similar scores for many user queries that are phrased like  *where is the `<x>` location*. Instead, try to clearly differentiate with queries like  *where is the parking lot* and *where is the ATM*, by avoiding words like "location" that could be in many questions in your KB.
 
 ## Collaborate
-QnA Maker allows users to collaborate on a knowledge base. Users need access to the Azure AI QnA Maker resource group in order to access the knowledge bases. Some organizations may want to outsource the knowledge base editing and maintenance, and still be able to protect access to their Azure resources. This editor-approver model is done by setting up two identical [QnA Maker services](../How-to/set-up-qnamaker-service-azure.md) in different subscriptions and selecting one for the edit-testing cycle. Once testing is finished, the knowledge base contents are transferred with an [import-export](../tutorials/export-knowledge-base.md) process to the QnA Maker service of the approver that finally publishes the knowledge base and update the endpoint.
+QnA Maker allows users to collaborate on a knowledge base. Users need access to the Azure AI QnA Maker resource group in order to access the knowledge bases. Some organizations may want to outsource the knowledge base editing and maintenance, and still be able to protect access to their Azure resources. This editor-approver model is done by setting up two identical [QnA Maker services](../How-to/set-up-qnamaker-service-azure.md) in different subscriptions and selecting one for the edit-testing cycle. Once testing is finished, the knowledge base contents are transferred with an [import-export](../tutorials/export-knowledge-base.md) process to the QnA Maker service of the approver that finally publishes the knowledge base and updates the endpoint.
 
 ## Active learning