Hi,
the SW32K3_RTD_R23-11_7.0.1_P02_D2603_DesignStudio_updatesite.zip includes just Crypto driver. You need to install based RTD package first before adding FreeRTOS one.
PetrS_0-1788946493548.png
Once you have RTD & FreeRTOS sucesfully installed, just create new project from example
PetrS_1-1788946542398.png
After it is loaded, open mex file and click on Update Code button. It should add missing drivers etc.
Then you can Build the demo
You can also right click on project in Project Explorer window and select Update Code and Build Project.
PetrS_0-1788946711279.png
BR, Petr