This is the case:
In doctype UOM i have created a child doctype wich contains a new field called uos
In Quotation Item i have a custom field called UOS.
i am trying to filter the uos field in quotation child table based on item stock_uom
for example UOM doctype has
---- uos Child Table contains
In quotation item when selection any item wich stock_uom is kg the uos values should only those.