@ElleDee; the Karen Andrews update article referenced below provides perspectives you appear to be unaware of:
" Retiring Karen Andrews won’t campaign against Voice "
"... Ms Andrews is not the only senior Liberal to be less than enthusiastic about Mr Dutton’s stance on the Voice. The Coalition’s leader in the Senate, Simon Birmingham, has also said that he will not campaign against it – although he plans to remain on the opposition frontbench. ..."
https://thenewdaily.com.au/news/politics/australian-politics/2023/04/18/karen-andrews-quit-liberal/?utm_campaign=PM%20Extra%20-%2020230418&utm_medium=email&utm_source=Adestra&lr_hash=373ffc73843ce704f727973e22a7bb6e
