With the switch from the Control Bar to the Persona Bar in version 9.0+, the ability to set an automatic refresh rate on a DNN page has been removed.
The following steps will guide users in setting one up manually on a page.
Requirements: SuperUser/Host access
1. Log in to your DNN instance with your SuperUser/Host account.
2. Go to Persona Bar > Settings > SQL Console.
3. Run the following query to find the TabID of the page you would like to add the refresh to:
select * from tabs where tabname like '%PAGENAME%'
UPDATE Tabs SET RefreshInterval = * WHERE Tabid = *