(123) باب مَا يُسْتَفْتَحُ بِهِ الصَّلاَةُ مِنَ الدُّعَاءِ
The above mentioned tradition has also been reported by Jubair b. Mut'im through a different chain of narrators. This version adds:
I head the Prophet(ﷺ) uttering (all these supplications) in a supererogatory prayer; he narrated the tradition in a similar manner.
Reference: Sunan Abi Dawud 765
In-book reference: Book 2, Hadith 375
English translation: Book 2, Hadith 764