not there on my iphone 13 Pro MAX. I tried all that @PinkElephant said exactly as he said and its still not there.
I rang Apple and they said its an app issue and not there's. I'm not fully convinced of that. Strange thing is if I go to the photos app and go to share a photo then Evernote is there as an option without even clicking the 3 dots. Same if I go to the Files app and choose a pdf I see the Evernote option right there. But in Safari or Chrome on the iphone the share button does not offer the Evernote as a share option. If I choose copy it seems to send it to the Files app where I can then insert it into a new or previously opened Note. Its not too much of a hassle now I know what to do and it does give me the option to copy multiple pdf's or other files into a single note.
Its a bit of a weird one since @PinkElephant sees the option and I don't but the workaround I figured out works fine and has taught me an extra way to add multiple screenshot PDF's into a single note.