Use of Supplier Tax Invoice Conversion Rate in payables invoice FBDI Template

We need to consume the supplier provided tax invoice conversion rate that is not the same rate as the rate that converts transaction amount to functional amount. Can you please let me know if we pass the value in Supplier Tax Invoice Conversion Rate then it will get transferred to GL with this rate.

For example I have raised invoice in foreign currency USD of 100 and I have passed an exchange rate of 1 as USER Type, at the same time I will pass the value of 1.5 in Supplier Tax Invoice Conversion Rate field in FBDI file. Functional currency is GBP. So Now when I account this invoice then will there be posting to GL with variance of (100*1) -(100*1.5) = 50