Hi, there seems to be clear instructions on how to do so for server edition in the link below:
https://confluence.atlassian.com/confkb/how-to-add-a-jira-kanban-board-to-a-confluence-page-959798689.html
but that doesn't' apply to Cloud, firstly external gadgets settings are not managed the same as those are included under : "Other Macros / External ones" when working on a page..
A Wallboard gadget macros doesnt seem available for cloud. Does any body has a solution?
Increasingly dissapointing that Cloud seems limited on these features when they should be streamlined and at par with features found in Server, if not better 