adding non listed users
Allow users to add passengers who aren't listed as users on claim expenses.
This is actually already possible.
If you want to track individuals, you can just add them as a user to your organisation (with any email, it doesn’t matter if they activate or use their account).
Alternatively it’s more like a job title or category of people (and especially if you might have more than one travelling at a time) you can set up generic passengers for your organisation. For example, you might just have a generic passenger “Dancers” – you could then record “Dancers x 1” or “Dancers x 20” on a trip.
You can find the options to set up both of these under the cog settings menu in the top right (if you are an administrator in your organisation).