Expense Pages are showing blank in Visual Builder Studio

Summary:

Requirement is in Expense Item Creation Page in the Date field only past 90 days should be available for selection.

Content (please ensure you mask any confidential information):

I had navigated to VBS and created project to extend Expense Application in Oracle Fusion Cloud but when I tried to open the page in workspace I could see blank pages.

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

23D

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