Authorisation object for Supplier field in Shopping Cart

Hi Team,

In Shopping Cart Source of Supply tab field Supplier is not getting displayed as it in hidden for some users, sor those users an authorisation object has to be provided to display the Supplier field.

Can you please Suggest me the authorisation object to be used to display Supplier field in Source of Supply tab of Shopping Cart.

Thanks & Regards,

Goutam Kolluru.