Damus will convert it to the standard nostr:npub standard, so you may just be able to paste it in as that. That's what I do when I paste in a ton of npubs to tag in a note.

You can see what the content is transformed into in the raw note: https://njump.me/nevent1qqsf9l6u6pp2amrnmzqp6spt57uzjjul2n07mxfa7xs4ljfqwjavduqpz9mhxue69uhkummnw3ezuamfdejj7q3qrzg96zjavgatsx5ch2vvtq4atatly5rvdwqgjp0utxw45zeznvyqxpqqqqqqznnq5dm