diff --git a/pipeline/inputs/splunk.md b/pipeline/inputs/splunk.md
index 6ecafc16e..38a7fcd75 100644
--- a/pipeline/inputs/splunk.md
+++ b/pipeline/inputs/splunk.md
@@ -12,7 +12,9 @@ The **splunk** input plugin handles [Splunk HTTP HEC](https://docs.splunk.com/Do
 | buffer_max_size          | Specify the maximum buffer size in KB to receive a JSON message.                                                                              | 4M      |
 | buffer_chunk_size        | This sets the chunk size for incoming incoming JSON messages. These chunks are then stored/managed in the space available by buffer_max_size. | 512K    |
 | successful_response_code | It allows to set successful response code. `200`, `201` and `204` are supported.                                                              | 201     |
-| splunk\_token           | Add an Splunk token for HTTP HEC.`                                  |         |
+| splunk\_token            | Specify a Splunk token for HTTP HEC authentication. If multiple tokens are specified (with commas and no spaces), usage will be divided across each of the tokens. |         |
+| store\_token\_in\_metadata | Store Splunk HEC tokens in the Fluent Bit metadata. If set false, they will be stored as normal key-value pairs in the record data.                              | true    |
+| splunk\_token\_key       | Use the specified key for storing the Splunk token for HTTP HEC. This is only effective when `store_token_in_metadata` is false.                   | @splunk_token |
 | Threaded | Indicates whether to run this input in its own [thread](../../administration/multithreading.md#inputs). | `false` |
 
 ## Getting Started