As of October 6, 2022, AWS does not yet support the function of changing admin user email on the AWS QuickSight console. Therefore, to change the admin user’s email, you use the AWS CLI command [aws quicksight update-user] as shown in the following sample:
<pre><code class="lang-plaintext">aws quicksight update-user --user-name &lt;admin_user_name&gt; --aws-account-id &lt;account_id&gt; --email &lt;email_KH_muốn_sử_dụng&gt; --namespace default --role ADMIN
</code></pre>
References:
　[update-user] 　<a target="_blank" href="https://awscli.amazonaws.com/v2/documentation/api/latest/reference/quicksight/update-user.html">https://awscli.amazonaws.com/v2/documentation/api/latest/reference/quicksight/update-user.html</a>

As of October 6, 2022, AWS does not yet support the function of changing admin user email on the AWS QuickSight console. 
Therefore, to change the admin user’s email, you use the AWS CLI command \[aws quicksight update-user\] as shown in the following sample:

```plaintext
aws quicksight update-user --user-name <admin_user_name> --aws-account-id <account_id> --email <email_KH_muốn_sử_dụng> --namespace default --role ADMIN
```

References:

　\[update-user\] 
　[https://awscli.amazonaws.com/v2/documentation/api/latest/reference/quicksight/update-user.html](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/quicksight/update-user.html)

QuickSight: Change Email for Admin Users