Creates a new support ticket for Quota increase, Technical, Billing, and Subscription Management issues for the specified subscription. <br/><br/>A paid technical support plan is required to create a support ticket using this API. <a href='https://aka.ms/supportticketAPI'>Learn more</a> <br/><br/> Use the Services API to map the right Service Id to the issue type. For example: For billing tickets set serviceId to '/providers/Microsoft.Support/services/517f2da6-78fd-0498-4e22-ad26996b1dfc'. <br/> For Technical issues, the Service id will map to the Azure service you want to raise a support ticket for. <br/><br/>Always call the Services and ProblemClassifications API to get the most recent set of services and problem categories required for support ticket creation.