Amazon Simple Systems Manager (SSM) Update: March 2024 doc-only updates for Systems Manager.

Author: AWS

.changes/next-release/feature-AmazonSimpleSystemsManagerSSM-c04ca1a.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Simple Systems Manager (SSM)",
+    "contributor": "",
+    "description": "March 2024 doc-only updates for Systems Manager."
+}