Ability to add costs to items during transfers

We hold stock in locations internationally and bring items into stock at each location using the landed cost for that location (e.g. including freight, insurance).

When we move stock between locations the movement incurs new costs (including import duties when the transfer is between locations in different countries, freight, additional insurance).

It would be very useful to be able to add landed costs to items being transferred between our locations on Dear in the same way that your most recent landed cost feature does (link the transfer to a purchase order that contains the related costs).