Hi Bob,
Thank you for your feedback. We can see you've contacted our support team about this issue already - we sent you a response there, but we haven't heard back from you yet. We'd appreciate if you could get back to us so we can walk you through this functionality.
We're not entirely sure if you're asking for the ability to select & print multiple issues from a specific page in Jira other than the board (e.g. Issue search) or if you want to be able to print multiple issues/cards on a single page (e.g. A4 paper). With Agile Cards for Jira you have the ability to configure the templates you want to use when printing issues/cards, and this gives you the ability to tell the app how many issues/cards should be printed on a single page. So yes, you should definitely be able to print multiple issues on a single page.
As for our documentation, it actually covers both Jira Cloud and Server, but we recognize the images there are illustrating Jira Server only, which might be a bit confusing.
Cheers,
Spartez Support Team