As mentioned a few weeks ago in this conversation, Mews is gradually rolling out company billing to all Mews properties! 
Company Billing simplifies the billing process by allowing company profiles to own bills and removing the burden of managing paymaster accounts. 
To help you master this new feature, we have created a new Company Billing Course for you! This Mews University Course is now available in the Mews University catalog for self-enrollment in English (German, French, and Spanish versions coming up in the following weeks). 
This course will give you the knowledge to create and manage company bills with our new Company Billing features. 
We also have a couple of useful Help Center articles you can take advantage of: 
If you want to learn more about Company Billing, then start your interactive learning now! 
You can find some more info in the release note too
Happy learning! 