How to Acess Scrom varibles in Storyline

Hi

I want to display user name, user_Id  and number of slide visited in Storyline file .I have to display user name but i can't display user_Id and number of slide visited and user location .Normal scorm variable like cmi.core.student_name but, in storyline having var myName = lmsAPI.GetStudentName(); . How to to access another variables.

Thanks for your Guidance.