TOOls-> Administration -> Manage Approvals -> File Based import/export, and select the Planning unit hierarchy to export. get the xml file generated and save.
Create the same planning unit hierarchy , assign version and scenario and do a import as per above process.
Before doing import make sure all groups mentioned in the manage approvals are provisioned as well.
let us know in case of clarifications.
Thanks for your response. I don't see Tools->Administration in 18.104.22.168
Go to particular Planning application and then look for the tools Tab -> administration in workspace.
I tried from with the application only, however unable to see import/export process.