Issue Summary

when migrating projects using the Migrate to Cloud site tool between Jira Cloud sites, the Kanban board setting Hide completed issues older than is not retained. Default setting 2 weeks will be set for all the migrated Kanban boards.

Steps to Reproduce

1. Create a Kanban board on source cloud site
2. Go to Board settings > General > Set 4 weeks for Hide completed issues older than
3. migrate the project using the cloud to cloud migration tool
4. Go to the destination cloud site (Board settings > General > Hide completed issues older than) will be set to 2 weeks

Expected Results

Retain the same value set on source cloud site for Hide completed issues older than

Actual Results

2 weeks

Workaround

Currently, there is no known workaround for this behaviour. Manually update the Kanban board setting as post-migration task.