addons/sale_mrp/security/ir.model.access.csv

   1 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink\r
   2 access_mrp_bom_user,mrp.bom,mrp.model_mrp_bom,base.group_sale_salesman,1,0,0,0\r
   3 access_sale_order_manufacturing_user,sale.order manufacturing.user,sale.model_sale_order,mrp.group_mrp_user,1,1,0,0\r
   4 access_sale_order_line_manufacturing_user,sale.order.line manufacturing.user,sale.model_sale_order_line,mrp.group_mrp_user,1,1,0,0\r