We are migrating Jira and confluence from Cloud to Data center, but missing the add-on data?

[Sai Sampath Bharadwaj Garikipati]

We have some add-ons in cloud version for both Jira and Confluence. We see that add-on data is not migrated. Can someone help us with this.

Thanks. 

[Dave Theodore [Coyote Creek Consulting]]

That happens in some cases.  You will need to work with the App vendor to see if they have a method to extract the data from their system and import it to your Data Center instance.  Some have a method and some do not. Solutions Partners may be able to help, as well.  We're a creative bunch and we can often find solutions to things like this.