Normally when you subscribe to a free 14 day trial plan, we will setup your website on our shared subdomain by default. Your CrowdFunding website may then be accessible from URL such as for example: mywebsite123.atlas.thrinacia.com.
However if you intend to use your own custom domain name with website such as www.mydomain123.com for example to host your CrowdFunding website, then you will need to convert to one of the paid plans first i.e. your free trial would end as we have cost in provisioning the SSL certificate, setting up DNS entry and so on.