In order to view Calendar entries on your iPhone or iPad, please install this: Open-Calendar-Event-by-Start-and-Creation-Date.shortcut.
NB this Shortcut looks for Calendar events, occuring after the specified start time, that have the specified creation date. It is due to a limitation in iOS/iPadOS that this shortcut does need to consider the start time. One can’t simply zip through all Calendar events. Nor does the Shortcut mechanims on iOS support directly indexing Calendar entries by some ID.