While explicitly affirming the Church’s traditional understanding of marriage, Fiducia Supplicans allows pastors to bless people who freely request a blessing, seeking divine help to live in fidelity to God’s will. The Declaration makes clear that such blessings must be directed to the persons themselves rather than their situation and that they must be spontaneously requested and are not ritual or liturgical actions
https://www.cccb.ca/announcement/statement-of-cccb-on-vaticans-document-addressing-pastoral-blessings/