id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_create_bill_wizard,create_bill_wizard_access,model_create_bill_wizard,base.group_user,1,1,1,0
access_merge_bill_wizard,merge_bill_wizard_access,model_merge_bill_wizard,base.group_user,1,1,1,0