Smart Inventory Search

Hi,

I want to create a smart inventory that produces a list of hosts that have been created in the last 24 hours, 7 days etc, so that it will continually refresh the inventory over time.
So far all I can do is add a search key with an absolute value such as ‘created:>=2018-08-01T01:00:00.00Z’.

Is there any existing ability to do this?

thanks

I am unsure if there is a way to reference now, but a workaround would be to create a cron job that updates the inventory via the API.