Kenny202 you should have no problems organising your Super from Thailand. I am in a similar situation to you - my Super was available to me a few years ago, & it could be withdrawn tax free, but as I was still earning from other sources, and paying Tax in Oz - I haven’t touched it. I am able to access my Super online (Australian Super) & organise payout, transition to retirement account, or set up a ‘pension’ type drawdown account. After preservation age has been reached there should be no tax implications for you.
It may be worthwhile looking at the Australian Super website just to get some clearer information. I am definitely not touting for them - but I feel your pain with CFS. I had several employees that used this fund, and even as an employer - I found CFS to be a pack of shunts to deal with.