fix: docs for additional payload (#29327)

docs/guides/chip_tool_guide.md

diff --git a/docs/guides/chip_tool_guide.md b/docs/guides/chip_tool_guide.md
index 5ea235a..ea60f7c 100644
--- a/docs/guides/chip_tool_guide.md
+++ b/docs/guides/chip_tool_guide.md
@@ -727,7 +727,7 @@
 To parse additional data payload, use the following command pattern:
 
 ```
-$ ./chip-tool parse-additional-data-payload <payload>
+$ ./chip-tool payload parse-additional-data-payload <payload>
 ```
 
 In this command: