fix: update changelog entry

Signed-off-by: Angelina <aceppaluni@gmail.com>

Author: aceppaluni

CHANGELOG.md

@@ -7,7 +7,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 ## [Unreleased]
 
 ### Added
--
+- Support selecting specific node account ID(s) for queries and transactions and added `Network._get_node()` with updated execution flow (#362)
 
 ### Changed
 -
@@ -135,7 +135,6 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Added expiration_time, auto_renew_period, auto_renew_account, fee_schedule_key, kyc_key in `TokenCreateTransaction`, `TokenUpdateTransaction` classes
 - Added comprehensive Google-style docstrings to the `CustomFee` class and its methods in `custom_fee.py`.
 - docs: Add `docs/sdk_developers/project_structure.md` to explain repository layout and import paths.
-- Support selecting specific node account ID(s) for queries and transactions and added `Network._get_node()` with updated execution flow (#362)
 
 ### Changed