Publish Landingpages with cronjob to deliver evergreen webinars

Hi guys,
I am building a webinar right now and thought about a nice thing to do to make it an evergreen system.
Therefore I have a question:
Is there a possibility to publish and unpublish landingpages with a cronjob?
Because if so it would be amazing to use Mautic for planned webinars.
We would only need to define two cronjobs to publish and unpublish the page at a certain time every day or week or whatever.
And in between we could have a redirect page for when the webinar is not live yet.

Does anyone know how to achieve that?