Learn Editor: Update overview.md

Author: VandhanaMehta

articles/mysql/flexible-server/overview.md

@@ -196,6 +196,7 @@ One advantage of running your workload in Azure is its global reach. Azure Datab
 | Jio India West | :heavy_check_mark: | :heavy_check_mark: | :x: | :x: |
 | Korea Central | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
 | Korea South | :heavy_check_mark: | :heavy_check_mark: | :x: | :heavy_check_mark: |
+| Mexico Central | :heavy_check_mark: | :heavy_check_mark: | :x: | :heavy_check_mark: |
 | North Central US | :heavy_check_mark: | :heavy_check_mark: | :x: | :heavy_check_mark: |
 | North Europe | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
 | Norway East | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :x: |