Export video to iphone?

[Panoramaben]

I shot a video on my iphone 11.  Imported it into Adobe Premiere Elements on my PC and did some editing.  When I sent it back to my iphone, it categorized it as a "File" and is not showing up in my photos, but is showing up under Files.  What settings do I need to use when exporting, so that my iPhone will recognize my video as a Photo?

[Steve Grisetti]

You don't say how you're adding to iPhone -- but here's how it is best done.