Bringing the instructions in COMMITTERS.rst up to date (apache#35543)

COMMITTERS.rst

@@ -189,13 +189,13 @@ New Committer Onboarding Steps
 To be able to merge PRs, committers have to integrate their GitHub ID with Apache systems. To do that follow steps:
 
 1.  Verify you have a GitHub ID `enabled with 2FA <https://help.github.com/articles/securing-your-account-with-two-factor-authentication-2fa/>`__.
-2.  Enter your GitHub ID into your `Apache ID profile <https://id.apache.org/>`__.
-3.  Merge your Apache and GitHub accounts using `GitBox (Apache Account Linking utility) <https://gitbox.apache.org/setup/>`__. You should see 3 green checks in GitBox.
-4.  Wait at least 30  minutes for an email inviting you to Apache GitHub Organization and accept invitation.
-5.  After accepting the GitHub Invitation verify that you are a member of the `Airflow committers team on GitHub <https://github.com/orgs/apache/teams/airflow-committers>`__.
-6.  Ask in ``#internal-airflow-ci-cd`` channel to be `configured in self-hosted runners <https://github.com/apache/airflow-ci-infra/blob/main/scripts/list_committers>`_
+2.  Merge your Apache and GitHub accounts using `GitBox (Apache Account Linking utility) <https://gitbox.apache.org/setup/>`__. This also asks you to link your
+    Github id to your Apache account. You should see 5 green checks in GitBox.
+3.  Wait at least 30  minutes for an email inviting you to Apache GitHub Organization and accept invitation.
+4.  After accepting the GitHub Invitation verify that you are a member of the `Airflow committers team on GitHub <https://github.com/orgs/apache/teams/airflow-committers>`__.
+5.  Ask in ``#internal-airflow-ci-cd`` channel to be `configured in self-hosted runners <https://github.com/apache/airflow-ci-infra/blob/main/scripts/list_committers>`_
     by the CI maintainers. Wait for confirmation that this is done and some helpful tips from the CI maintainer
-7.  After confirming that step 6 is done, open a PR to include your GitHub ID in:
+6.  After confirming that step 5 is done, open a PR to include your GitHub ID in:
 
     * ``dev/breeze/src/airflow_breeze/global_constants.py`` (COMMITTERS variable)
     * name and GitHub ID in `project.rst <https://github.com/apache/airflow/blob/main/docs/apache-airflow/project.rst>`__.