Its as simple as the title says. We are in need to change account keys since the keys are the only way to associate an account with a cost center number. Deleting and recreating them is not an option since it is too much of an effort. Especially since we do have worklogs associated with these accounts.
I've found an article which solves this issue by modifing the database:
Would be nice though if this would be an actual feature in Tempo.
|Tempo Products||Tempo Accounts|