People have been reading too much into this development . This is what the Vatican itself has to say about
Fiducia Supllicans .
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Doctrinal declaration opens possibility of blessing couples in irregular situations
With the Declaration “Fiducia supplicans” issued by the Dicastery for the Doctrine of the Faith, approved by Pope Francis, it will be possible to bless same-sex couples but without any type of ritualization or offering the impression of a marriage. The doctrine regarding marriage does not change, and the blessing does not signify approval of the union.
By Vatican News
When two people request a blessing, even if their situation as a couple is “irregular,” it will be possible for the ordained minister to consent. However, this gesture of pastoral closeness must avoid any elements that remotely resemble a marriage rite.
This is what is stated the Declaration “Fiducia supplicans” on the pastoral meaning of blessings, published by the Dicastery for the Doctrine of the Faith and approved by Pope Francis.
The document explores the theme of blessings, distinguishing between ritual and liturgical ones, and spontaneous ones more akin to signs of popular devotion. It is precisely in this second category there is now consideration of the possibility of welcoming even those who do not live according to the norms of Christian moral doctrine but humbly request to be blessed. 23 years have passed since the former “Holy Office” published a Declaration (the last one was in August 2000 with “Dominus Jesus”), a document of such doctrinal importance.
“Fiducia supplicans” begins with the introduction by the prefect, Cardinal Victor Fernandez, who explains that the Declaration considers the “pastoral meaning of blessings,” allowing “a broadening and enrichment of the classical understanding” through a theological reflection “based on the pastoral vision of Pope Francis.”... https://www.vaticannews.va/en/vatican-city/news/2023-12/fiducia-supplicans-doctrine-faith-blessing-irregular-couples.html
This is not a formal , official sacrament , in the was that historically
Adelphopoiesis supposedly had been, according to the likes of John Boswell .
https://culturacolectiva.com/en/history/sergius-and-bacchus-gay-soldiers-christian-saints/ Regardless of the veracity of such matters , Pope Francis has gotten misconstrued before , due to his seemingly ambiguous rhetoric .