Access Keys on "[Plugin: Social Login WordPress Plugin - AccessPress Social Login Lite] php code?"

Hi,
Is there a php code to use, to be able to add it on any page?
thank you

https://wordpress.org/plugins/accesspress-social-login-lite/

well I found it on another post, but does not work for all 3 social, I get: Could not get access token please check your app settings,

I know the app is working as I tested it with another facebook login plugin

Hello there,

Thank you for writing in.

Can you please provide us the url of your site where you have implemented our plugin so that we can check?

Thanks