To share you feedback, offer feature suggestion, or ask any pre-sale questions about DHTMLX Scheduler .NET, you can use the DHTMLX forum. The forum is open for everyone, and it takes less than a minute to register.
When you purchase a Commercial or Enterprise License, you receive professional and timely support via online support system. The pricing and licensing details can be found here.
The Standard Support subscription is included with the Commercial License. It allows you to receive ticket support for 12 months (number of support requests is limited to 5), or for 1 month with an unlimited number of support requests.
If needed, more support requests can be purchased for additional fee.
The Premium Support subscription is included with the Enterprise License. It allows you to receive ticket support during 12 months starting the day of purchase.