@ALeinweber parent/child pages are currently manually created/maintained with the exception of dynamic pages, you can set a child path for the dynamic page that will create this same relationship, and blogs where this is created automatically. The capabilities surrounding parent/child pages is fairly limited - I don’t think it’s possible to do what you’re looking for, if @Anton isn’t able to help further you might also try asking in the HubSpot Developer Slack in the corresponding channel.