Departures can´t be found

Navigation Data FMS Data Manager
1

My flight would be a Boeing 737 MAX 8 flight from Chicago Midway to Sarasota Bradenton.

My suggested departure from SimBrief would be the DENNT Departure from Runway 31C. I started up the Sim and wanted to put the Flight Plan in the FMS. However, for the departure, it only shows 31C Runway with MIDWA6 or CICER2 SIDS, not being able to choose any Transition to my Route which would be:

KMDW/31C N0452F370 DCT DENNT DCT DARCY DCT DREGS DCT DONVE DCT BWG/N0458F390 DCT BBABE DCT SARGE DCT HONID BANGZ1 KSRQ/14

If I let the Aircraft take off, the Auto Pilot would just follow a straight line continuously, without making use of the Route because it does not connect to the Departure.

What am I supposed to do?

2

Use either the CICER or MIDWAY vectored departures and follow ATC instruction or self vector to DENNT.

There are no other departures published, refer to the charts.

3

Thank You. The Problem with those Departures is, that they don´t connect to the rest of the Route, the Autopilot would fly in a straight line and not turn for the Waypoint/Star DENNT

4

The chart tells you how to depart from each runway, expecting atc vectors to filed route. If not using ATC then you will have to self vector. Use heading mode initially.

5

I´m sorry I´m not a pilot, I´m more of an amateur and still learning, how would I use the ATC for instruction?