Gantt chart material

Hello there,

I was wondering if you could please share the data format that used in the tutorial (i.e. the one with “task” and “sub task”), the one that you provided does not have” task” and “sub task” columns,  and I am not sure about the data format.

https://xviz.com/wp-content/uploads/Sample-Data.xlsx

used in this tutorial:

https://xviz.com/blogs/xviz-gantt-chart-configuration-a-step-by-step-guide/

To be specific, could you please this table:

Gantt_ds_connector

Many thanks

Mohsen