In group tree only show the child element?

Hello Team ,

When user select the customer group then he able to show only the child node not parent node
i want this so how to acheive this ?can any one help me .

The child nodes are only shown in the dropdown. However, if you want to set “All Customer Groups” in your customer master, you can set this as default in Selling Settings and it will be set as your default customer group when you create a customer.

Hope this helps!