- create an intent for "Show all parties"
- create a custom type for "Party Details" with all the information you want the user to access (name, location, guests etc)
- in the intent's response, add a response parameter that is an array of objects of the type "Party Details"
Thank you for your reply. I have created a custom intent called "Invite" that takes in a party and a list of contacts. I have also created a custom type called "Party." When I tap on "Party" in the Siri Shortcuts app, a view controller gets presented, however, an alert appears that says "Can't communicate with App." What am I doing wrong? Also, how can I supply the list of parties to Siri Shortcuts?
You would have to handle the intent using SiriKit. Please watch the WWDC videos from 2018 and 2019 to see how to implement Siri Intents extensions.