To use Rogue Robotics boards with the Arduino IDE, you need to add a board package.
Here are the steps:
Preferences under File:
Additional Boards Manager URLs text box and add this URL:https://home.roguerobotics.com/rogue-board-package/package_roguerobotics_index.json



Rogue Robotics Boards to see the Install button):

Now the Rogue Robotics boards will appear in the Tools -> Board menu:

Select your board (Tools -> Board), select the port to which it is connected (Tools -> Port), then upload your sketch.