I am working on salesforce 1 lightning platform.I am using developer org. I want to enable lightning app builder tool in my org, but it is in pilot. I read one of the in which it is mentioned that to enable app builder option you have to raise a case.
But as it is a developer org, i do not have access to open case option in salesforce support. What will be the other option to enable app builder?
also want to know about salesforce support email id, so that i can personally send email to them.