Permalink Event Date

I have been using this plugin for years and love it – thanks for an amazing bit of software.

I want to change the permalink structure to include the date of the event in the URL (e.g. https://www.website.com/2022/04/event-name) where the date and month are pulled from the Event.

I have achieved this to a point using the Custom Post Type Permalinks plugin. My issue is that the date pulled at the moment is the ‘Publish Date’ for the ‘Post’ rather than the Event Start Date. Can you advise how I might be able to achieve the Event Start Date in the permalink structure?

Thanks!