Dashboard Home Page

In my Power BI App, I have a "Main" dashboard, which enables the user to select the topic of reports. When they click on that tile, it will then open the dashboard for that topic, where all relevant reports are listed and accessed via tiles. I want to ensure that users start their route at the "Main" dashboard, but there doesn't appear to be a way to set this as the Home Page for the App to ensure they start at that point, rather users could enter at any other point in the App and miss details of new topics/reports published.

This would be really useful for developers and end-users.

Thanks