Need to join Everyday rewards which is also free and then in your account page you will find the following:
Start earning Qantas Frequent Flyer points with your Everyday Rewards card
Special offer - If you're not already a Qantas Frequent Flyer member join now through Everyday Rewards and pay no joining fee (save $82.50)
Once you have joined or linked you can earn 1 Qantas Frequent Flyer point per dollar over $30* spent in one transaction when you shop at Woolworths Supermarkets, BWS stores (excluding Tasmania) and BIG W stores.
Mod: Read about duplicate postings.
Old news. Sorry