We are trying to consolidate and simplify custom fields in use and one idea is to copy values from five different custom fields into one new custom field with all the same values as the old fields.
I wanted to use Scriptrunners copy-field feature, but it is not appending values and in the documentation they mention "If the target field already contains values, they are overwritten by any copied values."
Some other folks here mention JSU, but that is a workflow automation and I don't see how it could help here.
Is there some way to achieve this? I recon the only way to do it is to write a complex GROOVY script?
