No, the agreement to recite Dua Kumeyl in Medina was reached in other negotiations. This agreement was a separate issue, which was settled after a lot of conflicts and groundwork.
A’a; yarjejeniyar gudanar da Du’a Kumail a wani wajen ne aka cimma ta. Wannan yarjejeniya ce ta daban, bayan dukkanin tattaunawa da rikici.