The path to activate the entry for exchange rate differences

we know in Material Ledger, price differences can arise through goods receipt for PO if the exchange rate of the goods receipt and invoice receipt are different or he exchange rate at the point of invoice receipt is different to the planned exchange rate.

but there is a prerequisite: the exchange rate difference entry in Customizing for logistics invoice verification is activated.

so I want to know the detailed path in Customizing for Materials Management / Invoice Verification.