[Koha] prohibit to create a new basket group

[Vikas Salunkhe]

Dear all
 When i  go Home <http://127.0.1.1:8001/cgi-bin/koha/mainpage.pl> ›
Administration <http://127.0.1.1:8001/cgi-bin/koha/admin/admin-home.pl> ›
System preferences > Acquisitions>BasketConfirmations and select
do not ask for confirmation then go to
Home<http://127.0.1.1:8001/cgi-bin/koha/mainpage.pl>
 › Acquisitions <http://127.0.1.1:8001/cgi-bin/koha/acqui/acqui-home.pl> ›
CBS Publishe and distributor (Vender)  click manage orders >baske
groups there is availableNew basket groupand have a permission to
create new basket group.

please guide me when  i select in system preference  do not ask for
confirmation but meet a ppermission to  create new basket group.  How to
prohibit to create a new basket group?

Vikas Salunkhe