Validate a string property to allow user to enter 'DD-MON-YY'

Summary:

We have a string property bringing in date, we would like that to be a RW property with users entering or overwriting the value in the field.

How do we use Property Validation to restrict users to only a DD-MON-YY format?

Content (please ensure you mask any confidential information):

N/A

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

25C August Update

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

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