I'll take that one.
There are a number of features and a number of things we do need to do in order to ensure that an app like this is supported. We need to make sure that we meet the Government of Canada's standards on cybersecurity; integrate the app with the rest of the CBSA ecosystem and also the Public Health Agency ecosystem; ensure that those apps are accessible to users; introduce the new functionality throughout the two and a half years; and then monitor the integrity of the data and operations.
That's just an overview of what's required as part of that support moving forward.