I just did the 3000 points offer as per this one and completed the offer by buying something:
https://www.ozbargain.com.au/node/589639
And got the email the next day after the completion for another offer saying:
We love rewarding valued members like you with a little something extra. To help you reach 2000 points sooner for $10 off a future shop~, simply boost, then shop and scan your Everyday Rewards Card to enjoy 1400 points on us.*
The email is a bit vague, but looks like that 3000 points from my other offer means that I already reached 2000 points. So, I did another small purchase and this offer is now marked as completed too.
It should be targeted but I have no idea how to mark it as such. Check you email or your apps.
Just edit the title