I read the Latin text at the link to Cajetan.
He believed that infants could benefit from BoB ... but only if they were killed "propter Christum" (on account of Christ). He again used the Holy Innocents example, but failed to take into account that this was in the Old Dispensation.
Secondly, he believed in a vicarious Baptism of Desire, whereby if the parents desired to baptize the child, the child could benefit from desire. This is what was forced to be expunged from his writings.