How to check if Visual Builder is installed in my planning cloud instance

Summary: Need to get the steps to check if VCBS is installed or not in the planning Cloud instance.

Content (please ensure you mask any confidential information):

We are trying to use the VBCS instance but we are unable to open it and our DBAs aren't sure how to check if the VBCS was installed or not. Need help to find out if the instance is installed or not, if not how do we get it installed

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):