How to change Enrollment Period Start and End Dates

Summary:

How to change Enrollment Period Start and End Dates to 1/1/2024 currently it's showing the enrollment period showing 2/1/2024

Content (please ensure you mask any confidential information):

I tried changing this to even date and it's still showing the above dates. Any suggestions how to override the dates to make employee eligible on his hir date 1/1/2024?

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

23D

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