update account setup sandbox command image

Author: ykethan

public/images/gen2/account-setup/profile4.png

@@ -307,7 +307,7 @@ Bootstrapping is the process of provisioning resources for the AWS CDK before yo
 
 ![Bootstrap status message indicating that the given Region has not been bootstrapped and that the user needs to sign in to the console and re-run the npx ampx sandbox command to complete the bootstrap process.](/images/gen2/account-setup/profile4.png)
 
-During the first-time setup, `npx ampx sandbox` will ask you to sign in to the AWS Management Console. You must sign in as the account root user or as a user that has AdministratorAccess. Once signed in, you will be redirected to the Amplify console. On the **Create new app** page, choose **Initialize setup now**. It may take a few minutes for the bootstrapping process to complete.
+During the first-time setup, `npx ampx sandbox` will ask you to sign in to the AWS Management Console. You must sign in as the account `root user` or as a user that has `AdministratorAccess` permissions. Once signed in, you will be redirected to the Amplify console. On the **Create new app** page, choose **Initialize setup now**. It may take a few minutes for the bootstrapping process to complete.
 
 ![](/images/gen2/account-setup/profile5.png)