Wilkinson’s body was found 15 days after he went missing.
The defendants are also charged with kidnapping Rowe and Wilkinson, wounding Rowe with intent to cause grievous bodily harm and participating in an organised criminal group.
Jeremiah Sua’s lawyer, Chris Tennet, spent time quizzing Terry about her interactions with police.
He noticed her talking to detectives outside court, wondered why it took her months to prepare a statement in 2020 and why she spent hours with police giving a statement on another occasion.
Some comments in her statements were slightly different from what she said in court, he said.
Terry said she had found the whole process of giving statements and evidence hard but she had not been coached in any way.