How to use "--session-override" flag command in Appium capabilities?

My Command
node appium --address 127.0.0.1 --port 4723 --platform-name Android --platform-version 6.0 --automation-name Appium --device-name XXXXXXX --app-pkg com.android.settings --app-activity com.android.settings.Settings –session-override

Can i use the --session-override flag in below capabilities, if so how? Please help!!!

My Capabilities
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(MobileCapabilityType.BROWSER_NAME, “”);
capabilities.setCapability(MobileCapabilityType.DEVICE_NAME, “XXXXXXX”);
capabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME, “Appium”);
capabilities.setCapability(MobileCapabilityType.PLATFORM_NAME, “Android”);
capabilities.setCapability(MobileCapabilityType.PLATFORM_VERSION, “6.0”);
capabilities.setCapability(“appPackage”,“com.android.settings”);
capabilities.setCapability(“appActivity”,“com.android.settings.Settings”);

capabilities.setCapability("–session-override",true);