How to create a demo account for a client whose billing has been deactivated?

How to create a demo account for a client whose billing has been deactivated?

⚡Quick answer -

A demo account for an existing client can be created through the accounts panel.
1. Go to the accounts panel
2. In billing accounts search, search for the client's existing account by applying filter such as BAN, contact person email, etc.
3. Click on contacts under actions.
4. Over here, we would see New demo option.
5. Create a demo for the desired account