Update parsedate.md (#5614)

* Update parsedate.md

* Update docs/search/search-query-language/parse-operators/parsedate.md

* Update docs/search/search-query-language/parse-operators/parsedate.md

Co-authored-by: John Pipkin (Sumo Logic) <[email protected]>

---------

Co-authored-by: John Pipkin (Sumo Logic) <[email protected]>

Author: JV0812

docs/search/search-query-language/parse-operators/parsedate.md

@@ -7,7 +7,8 @@ title: parseDate
 The parseDate operator extracts a date or time from a string and provides a timestamp in milliseconds. 
 
 :::note
-To convert an epoch timestamp to a human-readable format, use the [`formatDate`](/docs/search/search-query-language/search-operators/formatdate) operator.
+- To convert an epoch timestamp to a human-readable format, use the [`formatDate`](/docs/search/search-query-language/search-operators/formatdate) operator.
+- `parseDate` operator supports timestamp only in milliseconds.
 :::
 
 ## Syntax