Hi Srinivas,
We have prepared a simple sample for your requirement. In that sample, when drag and drop the node from Symbol Palette, we have replaced the dropped node by using business object. This business object will be added as a child of “US” business object. Likewise, you can add the business object while drag and drop the node from Symbol Palette.
For more information please refer the following sample.
Please let us know if you have any concerns.
Regards,
Sudhakar.C
CS_87a36b0b.zip