Every time I replace the data set in an org chart, it creates new employee fields for each shape, which would require me to select all the shapes and select all the new employee fields to update to the data. 

Is these a way to link a data set to Google Sheets and keep all the same employee fields the same each time the linked data is replaced? 

I need to replace the data set when adding new employees. 

The image below illustrates that the 2 different data sets (example: 1.- Employee ID & then Employee ID (at the bottom), and then if I were to replace the dataset again, then it would create another version (1)1.-Employee ID.