DOCSP-30439: add hosting partners (#138)

* DOCSP-30439: add hosting partners

Author: Chris Cho

source/index.txt

@@ -28,9 +28,16 @@ Overview
 
 The `{+connector-long+} <https://www.mongodb.com/kafka-connector>`__ is
 a Confluent-verified connector that persists data from {+kafka+} topics as a
-data sink into MongoDB as well as publishes changes from MongoDB into Kafka
+data sink into MongoDB and publishes changes from MongoDB into Kafka
 topics as a data source.
 
+We recommend that you use one of the following MongoDB partner service 
+offerings to host your {+kafka+} cluster and {+connector+}:
+
+- `Confluent Cloud <https://www.confluent.io/lp/confluent-cloud/>`__
+- `Amazon Managed Streaming for Apache Kafka (MSK) <https://aws.amazon.com/msk/>`__
+- `Redpanda Cloud <https://redpanda.com/redpanda-cloud>`__
+
 What's New
 ----------