Hi All, I am a senior project manager at Devoteam and together with my team we build a Datacenter Jira instance at Liberty Global, where we are consolidating and standardizing the way of working by using Jira and Confluence. Liberty Global has many jira instances, that all have to be onboarded on the Datacenter instance. We created many standard workflows and in the onboarding phase we migrate all the historical data by mapping the old structure to the new structure.