Your solution has been live for a significant period of time.

Create a class that extends AbstractPatchesSystemSetup and configure any data patches, which

can run an import of your ImpEx files during an update.

Extract a SQL script of all the changes in a single environment, which a DBA can then run directly

against the database for all remaining environments.

Create a class that extends AbstractSystemSetup and use the @SystemSetup annotation with

TYPE.PROJECT, which can run an import of your ImpEx files during an update.

With each deployment, manually import the ImpEx files via the hybris Admin Console or via the

ant importimpex target.