Add CTA for top 250 project (#4807)

Author: dacharyc

source/aggregation.txt

@@ -37,6 +37,16 @@ To perform aggregation operations, you can use:
   <single-purpose-agg-methods>`, which are simple but lack the
   capabilities of an aggregation pipeline.
 
+Compatibility
+-------------
+
+.. |page-topic| replace:: perform aggregation operations
+.. |link-topic-ing| replace:: performing aggregation operations
+.. |atlas-url| replace:: :atlas:`Run Aggregation Pipelines </atlas-ui/agg-pipeline>`
+
+.. include:: /includes/fact-atlas-compatible.rst
+.. include:: /includes/fact-atlas-link.rst
+
 .. _aggregation-pipeline-intro:
 
 Aggregation Pipelines