Find device secret using okta-react-native

In my native app. I am logging in using the following scopes, “openid, offline_access, device_sso”. When I run my app on an IOS simulator and login I can see clearly that device_secret is being returned from /v1/token endpoint, but I do not see a way to retrieve that value using @okta/okta-react-native. I was wondering if anybody knows how I would read that value using this npm package?