Dashboard migration FF com.atlassian.jira.migration.dashboard-migration.feature is used by Enterprise customers for migrating Dashboards.

This FF has resulted in lower plan success rates due to:

• Missing dependencies in the cloud 
• Performance issues when FF is enabled from the first plan (not the last as intended)

https://confluence.atlassian.com/cloudkb/how-to-migrate-all-dashboards-with-the-jira-cloud-migration-assistant-jcma-1103430546.html

Expected behaviour:  

Ability for enterprise customers to migrate dashboards without compromising on the plan success rate in JCMA