You can use the syntax iris . to / noteid (remove the empty spaces) for all notes. For example:
https://iris.to/note17sr3e7hmupg9th8y6yljstqt2plsh0cup0mrv9543w4x7xhn3gmqh0mf29
You can either copy the note link or just the noteid.
The same works for npubs.
Profiles have more options depending on user's options: