The list of prerequisites:
Google Account.
Domain name (optionally).
1. Firebase project
VSaaS template uses Firebase for user authentication and management. VXG will create a Firebase project and reassign its ownership to you. All we’ll need to know is your Google Account
Alternatively, you can create a Firebase project and give VXG temporary access as described in Firebase advanced config.
2. Domain name
The Web front-end can be published on your domain name. You’ll have to be an owner of the domain name and be able to change NS records.