Update modules/manage/partials/tiered-storage/aws-kms-key.adoc

modules/manage/partials/tiered-storage/aws-kms-key.adoc

@@ -21,8 +21,7 @@ endif::[]
 For topic-level control, each CLI Get or Put for a partition must use the correct key as configured on the topic.
 ====
 
-[discrete]
-== Prerequisites
+*Prerequisites*
 
 - The user configuring S3 bucket encryption must be assigned Key admin permission. Without this permission, you will be unable to re-encrypt existing bucket objects to use the KMS key.
 - The S3 bucket must be assigned Key user permission. Without this permission, Redpanda will be unable to write new objects to Tiered Storage.