Buying a player in Negotiations

Hi there,
I have placed an offer for a player in the Negotiations menu.
It's been like 12 hours ago and now when I log in it says a small message in the lower right corner that the price has been set for this player and I can buy it instantly.
When I check the profile of the player I can raise my offer but there is no indication of the requested price..
How do I buy it instantly??
Any suggestion?

Just keep sliding the bar to your right. You will hit the spot set by the parent team and the dialogue will change.