There was an update of the iOS app today to provide access to Siri Shortcuts. The release notes for the app indicates you can add a transaction from the Siri Shortcuts App. I've looked and I can't find that action in the Shortcuts app. Where is it?
You have to add a transaction before the shortcuts show up in the app
However, after that shows up, the "suggestion" that Siri provides in the Shortcut apps doesn't allow you to specify Account, Amount, or anything of that nature in the workflow... (it will suggest something like the amount you added previously, or to the certain account) but there is no way to actually have a step in the shortcut that allows you to select the account dynamically or enter the amount dynamically.
Sad but I was also excited for the feature