I asked ʿAisha about the option: She said, "The Prophet ﷺ gave us the option. Do you think that option was considered as a divorce?" I said, "It matters little to me if I give my wife the option once or a hundred times after she has chosen me."
خَيَّرَنَا النَّبِيُّ ﷺ أَفَكَانَ طَلاَقًا قَالَ مَسْرُوقٌ لاَ أُبَالِي أَخَيَّرْتُهَا وَاحِدَةً أَوْ مِائَةً بَعْدَ أَنْ تَخْتَارَنِي
I do not mind if I give option to my wife (to get divorce) once, hundred times, or thousand times after (knowing it) that she has chosen me (and would never seek divorce). I asked 'A'isha (Allah be pleased with her) (about it) and she said: Messenger of Allah ﷺ gave us the option, but did it imply divorce? (It was in fact not a divorce; it is effective when women actually avail themselves of it.)
مَا أُبَالِي خَيَّرْتُ امْرَأَتِي وَاحِدَةً أَوْ مِائَةً أَوْ أَلْفًا بَعْدَ أَنْ تَخْتَارَنِي وَلَقَدْ سَأَلْتُ عَائِشَةَ فَقَالَتْ قَدْ خَيَّرَنَا رَسُولُ اللَّهِ ﷺ أَفَكَانَ طَلاَقًا