Thank you for your question about the WHM login username. We're glad you were able to get logged in. For anyone else who may find this post, here are some helpful links:
Like this Question? Tweet
Related ArticlesHow to Modify Tweak Settings - Notifications
How to Use the Convert Addon Domain to Account WHM Tool
How to Use the MultiPHP INI Editor in WHM
What is ConfigServer Security & Firewall( CSF )?
How to Use MultiPHP in WHM to Change your Server's PHP Version