i will add new colum behind Actvities in Quotations modul sale
but i have error

cannot be located in parent view
this is my code
 version="1.0" encoding="utf-8"?>

id="ceims_inherit_sale_order"model="ir.ui.view">
name="name">Ceims Inherit Sale Order
name="model">sale.order
name="inherit_id"ref="sale.view_order_form"/>
name="arch"type="xml">
expr="actvities_ids"position="after">
name="deskripsi"/>