What is the Liturgical History of the Prayer to Saint Michael (Oratio ad Sanctum Michael)?

What is the **liturgical**[i] **history** of the **Prayer to Saint Michael ** *(Oratio ad Sanctum Michael)* that was composed by **Pope Leo XIII **? ---------- [i] **Liturgical**, i.e., as part of the official public worship of the Church distinguished from private devotion. Cf. [CATHOLIC CULTURE > Catholic Dictionary > **LITURGY** ]