I want to create customer group admin to view orders only.
Basically, I have created 3 customer group - A, B, C
Now I want that there should be user (basically new admin roles) like Ma can see all orders done by a customer of group A
likewise, Mb can view all order done by a customer of Group B.
How can I do it ...
Any way to do it via observer, which observer should I write please guide me.