> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://helpdesk.nucleus.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I upgrade to Premium?

To upgrade to Premium:
* Login to your Nucleus account
* Click on your Account Avatar in the top right hand corner of your account
* Click on the green "Upgrade to Premium" button and enter your payment details