How to create CEV manifest file for oracle 19c AWS RDS custom ?

 CEV for Oracle Database 19c

{

 "mediaImportTemplateVersion":"2020-08-14",

 "databaseInstallationFileNames":[

   "V982063-01.zip"

 ],

 "installationParameters":{

   "oracleHome":"/app/oracle/oracle19c",

   "oracleBase":"/app/oracle",

   "unixUid":10011,

   "unixUname":"oracle",

   "unixGroupId":10012,

   "unixGroupName":"dba"

 }

}

AWS Doc Link : https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-cev.preparing.html#oracle-cev-manifest-19c