Rotate Keys in OCI Vault...

KEY ROTATION in OCI vault is the process of periodically creating a new version of an Encryption key & using that in New version 
for future Encryption operations , while retaining older versions when Needed to access previously encrypted Data.

After a period of time New key will generate and replace the old key (Not Harming the Data) Because of High security.
In Rotate key safety of the Keys/Password we just rotate the key in OCI.
Replace Never Ending process (In 30 days).

Click on the the three dot Action menu of the particular key and click Rotate Key

THANKYOU!