folder is not available then download the android SDK first, or you can install it from the android studio installation process.) Shift+Left click and Press W,then Enter to open CMD on the folder path. Type in the cmd: sdkmanager --licenses.
Failed to install the following Android SDK packages as some licences have not been accepted. platforms;android-28 Android SDK Platform 28
#installFlutter#SDKlicensenotaccepted#AndroidPlatformSDKLicenseNotAccepted#vscode