Based on your requirements, you can modify the vRealize Business for Cloud configurations at any point of time. Configure Time SynchronizationYou must configure Network Time Protocol (NTP) server in vRealize Business for Cloud, vCenter Server, VMware identity virtual appliance, and vRealize Automation, which ensures consistent reference time. Configure a Proxy ServerIf you are using a proxy server in your network, you must configure the proxy server in vRealize Business for Cloud. Change or Replace the SSL Certificate of vRealize Business for CloudAfter deployment, you can replace vRealize Business for Cloud SSL certificate. You can change from self-signed certificate to Certifying Authority (CA) signed certificate. You can import the certificate private key and the certificate issued by a CA. Enable or Disable SSH SettingsYou might want to enable or disable the SSH settings for debugging purpose. Enable or Disable TLSYou can add or remove a version of Transport Layer Security (TLS) to access vRealize Business for Cloud. Exporting the vRealize Business for Cloud Log FilesYou can configure vRealize Business for Cloud to send the log details to log servers such as vRealize Log Insight for analyzing the operational visibility and providing a faster troubleshooting procedure. Modifying the Default Data Retention PeriodBy default, the number of days for data purge is configured as 180 days for MongoDB and 365 days for PostgreSQL databases. You can modify the default number of days.