Can I Change My Extension’s Extension ID After Deployment?

Although technically possible, you should avoid changing your extension’s extension ID, especially after deployment and particularly if the extension ID was generated by Oracle.

Here are some things to keep in mind with extension IDs:

If you do end up with duplicate extensions, each with a different extension ID, you can fix it by deleting the unwanted extension using the Manage Extension Lifecycle page. On that page, look for the specific extension ID to delete.

After you delete the unwanted extension, the remaining extension will work as expected.