Add Location to a Webinar

Hello!

I appreciate Webinars are designed to be online - but does anyone know if it's possible to be able to add the Location field to Webinars?  We often have hybrid meetings and it would be great to include Location.

I have tried to add Location within Outlook after it's published, but this location does not then transfer down to those who register for the webinar.

If I created a custom template (which I know requires Teams Premium) can I include Location on a custom template?