display column and rows in tables

Hello , 

 I am power bi pro user, I am trying to add rows in dataset.

Steps I am following :

1. create dataset by app 2. get dataset 3. get tables 4. add rows  to table in dataset. 

Issue: https://docs.microsoft.com/en-us/rest/api/power-bi/pushdatasets/datasets_gettablesingroup#table  , When I am follwoing this documentation , I am getting table name but not column and rows.

 July-2018 is my table name , and I've added rows in it , which is not showing here(in my app) but i can see rows in power bi please suggest on it, thank you in advance