Arduino IDE 2.0 is currently available in the beta version. It can be downloaded from the following link: https://www.arduino.cc/en/software
Once the .exe file is downloaded, follow the installation steps. Accept the License Agreement, select access, and then select the installation location and click Install.
Once the installation is done, open the IDE.
Open the dropdown at the top and click 'Select Other Board and Port'
Next, select your board and port in the popup that opens up. If you select Arduino boards for the first time, you may see this message −
Click Yes, and your IDE 2.0 is ready to work with your Arduino board.