The list could be based on frequently used previous one time titles. For example, in my case, it would be “Waiting for Grab” (with Grab being the Uber of Southeast Asia).

I don’t wait for taxis in the same place every time - I tend to call a Grab from all across the city. So I can’t use a proper saved place for it. But it would be very helpful to have the autocomplete list, so that Arc can suggest “Waiting for Grab” based on that being one of my commonly used one time visit titles.

(Credit to Curt on Slack for the idea!)