Analysis of information sources in references of the Wikipedia article "Simon of Trent" in English language version.
As We have shown in Our work De Canonisatione, Book 3, Chapter 15, Nr. 6, Pope Sixtus IV by a Papal brief thereupon approved the Mass celebration and the Office in his [Simon's] name, to be read on the fixed day in the city and the entire bishopric of Trent, to the honor of the Blessed Simon, and (the Pope) moreover granted a plenary indulgence to all those who, having had the Sacrament of Confession and Communion, visit the church in which his relics are venerated on his day of the year." (S.5.) "And if, nevertheless, as we have further said above, at the behest of Pope Gregory XIII, the name of the Blessed Simon has been added to the Roman Martyrology, it can however not be inferred that because of this the latter has been canonized." (S.21.)
As We have shown in Our work De Canonisatione, Book 3, Chapter 15, Nr. 6, Pope Sixtus IV by a Papal brief thereupon approved the Mass celebration and the Office in his [Simon's] name, to be read on the fixed day in the city and the entire bishopric of Trent, to the honor of the Blessed Simon, and (the Pope) moreover granted a plenary indulgence to all those who, having had the Sacrament of Confession and Communion, visit the church in which his relics are venerated on his day of the year." (S.5.) "And if, nevertheless, as we have further said above, at the behest of Pope Gregory XIII, the name of the Blessed Simon has been added to the Roman Martyrology, it can however not be inferred that because of this the latter has been canonized." (S.21.)