You will get this amount in addition to the loan amount that you already get from the funder. This is being done only for the first 50 loans that are created on the platform, with a minimum loan amount of $20, to incentivise the early adopters of the NuoLend platform.
All you need to do is to create a loan request and fill in the collateral tokens and ensure that your loan gets funded. Make sure that you create a loan request for at least $20 to become eligible for this crypto-back. You will receive the $10 worth of Ether into the same metamask wallet address that you created the loan request from.