Galatasaray has reached an agreement with Osimhen on every issue. Galatasaray is negotiating with Napoli for the payment terms of the 75 million Euro transfer fee. Napoli wanted 75 million Euros in one go and Galatasaray said let's pay in 5 installments. Napoli did not accept 5 installments. Negotiations are ongoing. Galatasaray management will make a clear statement soon.
Galatasaray must be joking about that. Five installments are too much. Their offer will never be accepted by Napoli even when they agree to pay 75 million for Osimhen's release clause. This is because Napoli will use that money to sign Nunez from Liverpool.
If they offer to pay him in 2 installments, their offers most likely to be accepted by Napoli.