diff --git a/_clients/data-prepper/data-prepper-reference.md b/_clients/data-prepper/data-prepper-reference.md
index 1d7e7c03..8936e489 100644
--- a/_clients/data-prepper/data-prepper-reference.md
+++ b/_clients/data-prepper/data-prepper-reference.md
@@ -235,7 +235,7 @@ Option | Required | Type | Description
 entries | Yes | List | List of events to be added. Valid entries are `key`, `value`, and `overwrite_if_key_exists`.
 key | N/A | N/A | Key of the new event to be added.
 value | N/A | N/A | Value of the new entry to be added. Valid data types are strings, booleans, numbers, null, nested objects, and arrays containing the aforementioned data types.
-overwrite_if_key_exists | No | Boolean | If true, the existing value gets overwritten if the key already exists within the event. Default is false.
+overwrite_if_key_exists | No | Boolean | If true, the existing value gets overwritten if the key already exists within the event. Default is `false`.
 
 ### copy_values
 
@@ -246,7 +246,7 @@ Option | Required | Type | Description
 entries | Yes | List | List of entries to be copied. Valid values are `from_key`, `to_key`, and `overwrite_if_key_exists`.
 from_key | N/A | N/A | The key of the entry to be copied.
 to_key | N/A | N/A | The key of the new entry to be added.
-overwrite_if_to_key_exists | No | Boolean | If true, the existing value gets overwritten if the key already exists within the event. Default is false.
+overwrite_if_to_key_exists | No | Boolean | If true, the existing value gets overwritten if the key already exists within the event. Default is `false`.
 
 
 ### delete_entries
@@ -334,9 +334,9 @@ aws_region | No | String | AWS region (e.g. `"us-east-1"`) for the domain if you
 aws_sts_role_arn | No | String | IAM role which the sink plugin assumes to sign request to Amazon OpenSearch Service. If not provided the plugin uses the default credentials.
 socket_timeout | No | Integer | the timeout in milliseconds for waiting for data (or, put differently, a maximum period inactivity between two consecutive data packets). A timeout value of zero is interpreted as an infinite timeout. If this timeout value is either negative or not set, the underlying Apache HttpClient would rely on operating system settings for managing socket timeouts.
 connect_timeout | No | Integer | The timeout in milliseconds used when requesting a connection from the connection manager. A timeout value of zero is interpreted as an infinite timeout. If this timeout value is either negative or not set, the underlying Apache HttpClient would rely on operating system settings for managing connection timeouts.
-insecure | No | Boolean | Whether to verify SSL certificates. If set to true, CA certificate verification is disabled and insecure HTTP requests are sent instead. Default is false.
+insecure | No | Boolean | Whether to verify SSL certificates. If set to true, CA certificate verification is disabled and insecure HTTP requests are sent instead. Default is `false`.
 proxy | No | String | The address of a [forward HTTP proxy server](https://en.wikipedia.org/wiki/Proxy_server). The format is "<host name or IP>:<port>". Examples: "example.com:8100", "http://example.com:8100", "112.112.112.112:8100". Port number cannot be omitted.
-trace_analytics_raw | No | Boolean | Deprecated in favor of `index_type`. Whether to export as trace data to the `otel-v1-apm-span-*` index pattern (alias `otel-v1-apm-span`) for use with the Trace Analytics OpenSearch Dashboards plugin. Default is false.
+trace_analytics_raw | No | Boolean | Deprecated in favor of `index_type`. Whether to export as trace data to the `otel-v1-apm-span-*` index pattern (alias `otel-v1-apm-span`) for use with the Trace Analytics OpenSearch Dashboards plugin. Default is `false`.
 trace_analytics_service_map | No | Boolean | Deprecated in favor of `index_type`. Whether to export as trace data to the `otel-v1-apm-service-map` index for use with the service map component of the Trace Analytics OpenSearch Dashboards plugin. Default is `false`.
 index | No | String | Name of the index to export to. Only required if you don't use the `trace-analytics-raw` or `trace-analytics-service-map` presets. In other words, this parameter is applicable and required only if index_type is explicitly `custom` or defaults to `custom`.
 index_type | No | String | This index type instructs the Sink plugin what type of data it is handling. Valid values: `custom`, `trace-analytics-raw`, `trace-analytics-service-map`. Default is `custom`.