Complex sentence: Thus, Amato oversees the process which leads to the canonisation of saints which includes preparing a case, including the approval of certified miracles, the case is presented to the pope, who decides whether or not to proceed with beatification or canonisation.
Split into simpler sentences: Thus, Amato oversees the process which leads to the canonisation of saints which includes preparing a case, including the approval of certified miracles. The case is presented to the pope, who decides whether or not to proceed with beatification or canonisation.