add frontmatter

Author: gingerwizard

docs/use-cases/observability/clickstack/migration/elastic/migrating-data.md

@@ -1,3 +1,14 @@
+---
+slug: /use-cases/observability/clickstack/migration/elastic/migrating-data
+title: 'Migrating data to ClickStack from Elastic'
+pagination_prev: null
+pagination_next: null
+sidebar_label: 'Migrating data'
+sidebar_position: 4
+description: 'Migrating data to ClickHouse Observability Stack from Elastic'
+show_related_blogs: true
+keywords: ['ClickStack']
+---
 
 ## Parallel operation strategy {#parallel-operation-strategy}