Merge pull request #3071 from XRPLF/mvadari-patch-1

Update simulate.md

Author: amarantha-k

docs/references/http-websocket-apis/public-api-methods/transaction-methods/simulate.md

@@ -72,7 +72,7 @@ The request includes the following parameters:
 | `binary`  | Boolean | No        | The default value is `false`, which returns data and metadata in JSON format. If `true`, returns data and metadata in binary format, serialized to a hexadecimal string. |
 
 - The simulated transaction must be unsigned.
-- The server autofills `Fee`, `Sequence`, `SigningPubKey`, and `NetworkID` fields.
+- If the `Fee`, `Sequence`, `SigningPubKey`, or `NetworkID` fields are provided, they will be used in the transaction. Otherwise, the server will autofill them.
 
 
 ## Response Format
@@ -190,4 +190,4 @@ The response follows the [standard format][], with a successful result containin
 * `invalidParams` - One or more fields are specified incorrectly, or one or more required fields are missing.
 * `transactionSigned` - The transaction was signed. The simulated transaction must be unsigned.
 
-{% raw-partial file="/docs/_snippets/common-links.md" /%}
+{% raw-partial file="/docs/_snippets/common-links.md" /%}