We recently upgraded our ArcGIS Enterprise deployment from 10.8.1 to 10.9.1. We've noticed in all our environments that we've upgraded (dev, pre-prod, prod), we do not have the option to enable feature analysis when going to Organization > Settings > Servers. The documentation makes it sound like it should be right on this page - https://enterprise.arcgis.com/en/portal/10.9.1/administer/windows/configure-the-portal-to-perform-an...
You can configure analysis for a portal that has been upgraded from an earlier version. Your portal must have a hosting server configured with ArcGIS Data Store. Follow the steps in Upgrade Portal for ArcGIS, and then go to Organization > Settings > Servers. Click Enable and save your settings."
What are we supposed to be clicking Enable on? Seems like this documentation needs to be worded a little more clearly.
Side note: Everything else related to the hosting server is working as expected - everything validates fine (portal org settings > servers, portaladmin/federation, arcgis server admin/data/<relational>), publishing hosted services is perfectly fine. We just do not have the option to perform analysis from (classic) map viewer as an Admin (so not role issue) - the Analysis button is completely missing.
Thank you in advance