Hello Colin -- InterSystems Reports did indeed become available beginning with IRIS/IRIS for Health so are not available on Ensemble. I'd be happy to talk more with you about this to see if there was something else we could work out.
Another option would be to access your data via ODBC/JDBC and use a third-party BI tool like MS PowerBI or Tableau if that would meet your needs.
Steve is correct that our plan is to make Zen Reports available as an IPM module so that those who continue to use Zen Reports can package it into their applications.
InterSystems Reports, which packages Logi Report, does have APIs -- see this documentation. It also includes the ability to schedule reports to be sent as email attachments (pdf, csv, html,xls and any combination of those) or to publish to a printer, fax, or file system.
Let me know about use cases you think will not be addressed. I am certain I don't know all the creative ways our partners have been using Zen reports.
Important news: We will *not* be removing Zen Reports from 2025.1. This has been delayed with a new target timeframe in one of our interim releases, possibly 2025.3. Will post more once we have a final date.