edit description for SEO

Author: grhuynh

articles/genomics/frequently-asked-questions-genomics.md

@@ -1,7 +1,7 @@
 ---
 title: Common questions - FAQ
 titleSuffix: Microsoft Genomics
-description: Answers to common questions customers ask about Microsoft Genomics. 
+description: Get answers to common questions related to using the Microsoft Genomics service, including technical information, SLA, and billing. 
 services: genomics
 author: grhuynh
 manager: cgronlun

articles/genomics/overview-what-is-genomics.md

@@ -3,6 +3,7 @@ title: What is Microsoft Genomics?
 titleSuffix: Microsoft Genomics
 description: Learn how Microsoft Genomics can power genome sequencing, using a cloud implementation of Burrows-Wheeler Aligner (BWA) and Genome Analysis Toolkit (GATK).
 services: genomics
+description: Learn how to use Microsoft Genomics to run the BWA-GATK workflow for genomic analysis.
 author: grhuynh
 manager: cgronlun
 ms.author: grhuynh

articles/genomics/troubleshooting-guide-genomics.md

@@ -1,7 +1,7 @@
 ---
 title: Troubleshooting Guide
 titleSuffix: Microsoft Genomics
-description: Learn about troubleshooting strategies for using Microsoft Genomics.
+description: Learn about troubleshooting strategies for using Microsoft Genomics, including error messages and how to resolve them.
 keywords: troubleshooting, error, debugging
 services: genomics
 author: ruchir