وَلَا يُشْعِرُ عِنْدَ أَبِي حَنِيفَةَ
Translation: According to Abu Hanifah, he does not perform ishʿar.
The text explicitly distinguishes the two disciples’ treatment of ishʿar from Abu Hanifah’s. Attaching an identification sign and carrying out ishʿar are different acts and must not be collapsed into one ruling.