Hello,
1) If you want to update bundled plugins you can do this from XStore > Plugin Installer > hover over the plugins with the update and click the Update button http://prntscr.com/uh4ts6 Not from Plugins > and clicking the update link. Only using Plugin Installer or manually via FTP.
2) To add map you can use one of the WPBakery elements: Google map http://prntscr.com/uhl87q or GMAP (if GMAP plugin is installed) http://prntscr.com/uhl7f8
You need to choose the settings depending on your needs (zoom, height, width, style etc).
If you use the GMAP then you should also add the API http://prntscr.com/uhl9c9
Read here about API key https://developers.google.com/maps/documentation/javascript/get-api-key
After adding GMAP element add the Gmap marker http://prntscr.com/uhlace and choose the location.
3) We don’t have Google login at this moment, only FB login (Theme Options > FaceBook login) https://xstore.helpscoutdocs.com/article/87-facebook-login
Regards