Perpetual average cost:how to singnal or batch adjust inventory's item value

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1.The function of adjust item's unit cost not suitable for business;

2.how to Directly adjust th inventory values of item singnal  or batches ?

for example : itemA quatity:10;unit cost:20 itemA inventory value:200, Directly add the inventory value of item A by 100 to 300 instead of adjusting the unit cost value of material A by 30。

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oracle fusion cloud

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