Hi Wassermann,
as the RedLab is no hardware made by NI it will not be recognized by MAX! MAX is used to configure NI hardware!
You have to install the LV driver and use it's VIs that came with the RedLab. That's it…
Best regards,
GerdW
using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019