You can currently create a report of workspace settings, which includes many custom layouts (goals, initiatives, releases, etc.).
However, currently you cannot report on the following custom layouts:
Key results
Release phases
Proxy votes
Ideas portal - proxy votes
Capacity plans
Teams
This request is to add these custom fields to the workspace settings report.
We just shipped an update to the workspace settings report to make it more complete and consistent with the rest of the admin experience.
You can now include custom layouts for key results, release phases, proxy votes, ideas portal proxy votes, capacity plans, and teams.