Hi,
You maybe interested in this quote from a NSW govt website as far as ownership is concerned. BTW, I’m not a lawyer.
From the second paragraph…
“A beneficiary does not own the property until the executor distributes the estate. Before distribution, the executor is regarded as the ‘owner’ of the assets in so far as the executor holds the estate in trust for the beneficiaries.”
https://www.legalanswers.sl.nsw.gov.au/guides/wills_estates/beneficiaries.html
The strata representative should deal with the executor rather than beneficiaries.