Sorry I don't know the Victorian scheme. The NSW Enable scheme does for some bras, in some situations. They are horribly expensive. I do know the Anita Lympho fit is well over $200 now a days. That is the most common structured supportive bra. Some of the Amoena ones are a little cheaper, as is the Haddenham Prairie wear Hugger range https://lymphshop.com.au/compression-garments/ The Belisse and Modiderm ones are more chunky ,but good for at home. I am sure many people can't afford mutiple bras and a comfiwave breast band so have to rely on the old ways .It is a mental battle to be consistant. Keep up the daily self massage as much as possible, that is free, but does take time. Do try a hand held vibration tool as well to thin the lymph fluid and help increase effecincy of your chest massage. Getting an ICG in melbourne is super expensive as well, but you can research any published pathways and various videos and try to refine your technique and potential improving effecincies. Not everyone drains the same way.
Another idea would be contact your biggest bra/prostheis fitter in Melbourne. Ask if they have helped any lymphoedema therapists do any claims for chest compression through the victorian compression subsidy scheme.
Ask a victorian lymphoedema support group incase they have any chest lymphoedema ladies ,there is an LAA one in warnabool & contact details on their website. I know we have one lovely informed victorian lady who been battling the vic services for last few year s to try and find answers to manage her swelling who is in our LAA zoom support group who may be able to answer the question if you want to join the zoom support group next month. (Pool a few times a week gives her most relief) Or ask in the facebook group Living with lymphoedema australia & New Zealand.