SERVER | DATACENTER 3.18.0-ENTERPRISE (or higher)
In order to migrate your BPMN Modeler Free / Enterprise diagrams to a Confluence Cloud instance, please follow these steps:
Install the latest version of BPMN Modeler Enterprise (>= 3.18.0-ENTERPRISE)
As Confluence administrator, perform the Upgrade procedure to make sure all of your diagrams are upgraded to ENTERPRISE, as described here: https://viadee-modeler-demo.atlassian.net/wiki/spaces/BMED/pages/251494401
After completing the upgrade procedure, it is necessary to perform a Re-Indexing of your Confluence pages
Done. You may now continue to migrate your pages to Confluence Cloud. Please make sure to carry all your page attachments for the BPMN diagrams . All ENTERPRISE diagrams (page macros) will be recognized seamlessly after installing the BPMN Modeler Enterprise Cloud app.