PowerBI Rest API insert new table after creating dataset

Hello Folks,

I am not able to add new table after creating the dataset using rest API.

Infect I have not found any API call which can call the add/Insert new table once the dataset is created.

I just know that we have to create the table and its column structure while creating the dataset.

Is there any otherway or workaround to do that.

Note:- Recreating the dataset will not work As I do have other table relation ship old data available.

Thanks,

Anand