If you linked your Qantas Frequent Flyer number to your Kogan.com account prior to making your order, then you'll receive your points within 60 days from the date of purchase.
If your QFF number was not linked to your Kogan.com account when making this purchase, then, unfortunately, you will not receive any points. You will find more information in the QFF FAQ.
If you need help linking your two accounts, you can follow the steps on how to do this here.
Please note that, in the case that the name on your Kogan order/account is not the same as that on your QFF account, your purchase is not eligible for points to be earned.