Go to https://cyberbotics.com/#download and download the Webots R2023a version and install as described by Webots.
Clone this repository to your workspace.
Then open the Visual Studio solution file of your choice of controller (e.g., AERA_Webots/controllers/aera_hand_controller_protobuf/aera_hand_controller_protobuf.sln) in Visual Studio.
Build the project (don't run, only build).
Change the settings.xml file to use the right seed code (e.g., hand-grab-sphere-learn.external.replicode) and set the I/O-Device to the tcp_io_device.
Run AERA.
Open Webots.
Select File->Open World... and select the correct Webots world which includes the robot controlled by the controller that was built earlier (e.g., AERA_Webots/worlds/aera_hand_robot.wbt).
Start the simulation with the small "Play" button on top of the screen.