Best approach for selectively transferring custom fields from request to project level....

This is more of a strategic question rather than a technical issue.

I have a custom form at the request level that contains hundreds of fields. When a request is converted into a project, I need to retain about 95% of those fields but exclude a few that would only cause confusion at the project level.

If I needed to transfer all fields, the solution would be straightforward - I’d simply make the custom form at both the request and project levels and attach it to the project when doing conversion in Fusion.

However, since I need to exclude a handful of fields from the custom form, what’s the best approach? My plan was to create a separate project-level custom form containing only the required 95% of fields and use Fusion to map the data accordingly, but considering the number of fields, this could become a time consuming/tedious task.

Is there a more efficient way to handle this? Any insights or past experiences would be appreciated!