If you wish to convert your options log into the Automic...

If you wish to convert your options log into the Automic website, Automic look after BLG's share registry https://investor.automic.com.au
You need to register using your dedicated HIN number, your personnel HIN can be found on your CHESS holding Statement, the Automic website steps you through this. Once you've registered and opened your home page click on the documents and statements tab, where you can find the BLGO Options Exercise form, this details how you can pay to convert your options. I used BPay and my options got converted in a couple of days.
Hope this helps.
As always DYOR.