The suspect is set to have a hearing before the Rishon Lezion peace court on Sunday.
Klein was the assistant of Milchan at the time of the alleged bribery, she was the conduit through which "gifts" were given to the Prime Minister.
Milchan's lawyers argue that it was pressure put on him by police that led to the discrepancies in his testimony.
The ninth day of the Arnon Milchan testimony for the Netanyahu trial began on Wednesday.
The Milchan testimony in the Benjamin Netanyahu trial continues for the sixth day.
The businessman had said during the previous three days of testimony that he was a close friend of Netanyahu, and had given the prime minister's family cigars, shirts, and champagne.
Netanyahu is accused of having engaged in fraud and breach of trust for meeting with Mozes about advancing legislation to cripple his news competitor in exchange for positive coverage.
Although the different gifts given by the businessman were accompanied by code names, Milchan said that he didn't think that there would be legal issues.
Milchan testified that he regularly gave Netanyahu gifts and that code names were used, but they never thought there were legal issues.
Lapid is taking the stand for Case 1000, in which Netanyahu is alleged to have received expensive gifts from Israeli businessman Arnon Milchan.