BigPicture migration from Jira on-premise Server/Data Center to Jira Cloud can be run using:
Jira XML + BigPicture snapshot (alternative, for instances with more than 1000 users)
BigPicture migration from Jira on-premise Server/Data Center to Jira Cloud can be run using:
Jira XML + BigPicture snapshot (alternative, for instances with more than 1000 users)