III. How is the Sacrament of Baptism Celebrated?

From The Catechism of the Catholic Church

1242
In the liturgy of the Eastern Churches, the post-baptismal anointing is the
sacrament of Chrismation (Confirmation). In the Roman liturgy the
post-baptismal anointing announces a second anointing with sacred chrism to be
conferred later by the bishop Confirmation, which will as it were
“confirm” and complete the baptismal anointing.

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION TWO THE SEVEN SACRAMENTS OF THE CHURCH
- CHAPTER ONE THE SACRAMENTS OF CHRISTIAN INITIATION
  - Article 1 THE SACRAMENT OF BAPTISM
    - III. How is the Sacrament of Baptism Celebrated?

From The Catechism of the Catholic Church – rosary.team