To Install Visual Studio Code Follow This Steps:-
1. Open your browser
2. Visit to https://code.visualstudio.com/
3. Click on other platforms option
4. Click on arm64 to download
5. Change your directory where vscode file is downloaded
cd downloads6. To install execute this command
sudo apt install ./code_1.69.2-1658161440_arm64.deb





If you have any doubts, please let me know