1. The EB Tresos 27.1 is available for customer orders the S32G/S32K Real Time products. You can consider to order one of them to get the EB Tresos 27.1
2. Auto-core feature is premium feature provided by Elektrobit, and none of EB Tresos versions provided in NXP website supports that feature.
3. System Description Importer feature is available on EB Tresos provides in NXP website, starts from EB 21.0. You can download EB tresos 21.0, or 25.1 in your list to try out.