Make date of birth field mandatory on External career site.

Summary:

Requirement: Make Date of birth field mandatory in External career site.

Can we make Date of birth field mandatory only to the External career site/Application flow which is for LE specific?

In Transaction HCM design studio -

Action - 'Define Application Flow required flow' – We can update fields to a specific Application flow name using this action, but Date of birth field is not available in this action.

Action - Recruiting – Candidate Application Diversity and disability - We have Date of birth field, but which is country specific.

Pleas advise how can we make Date of birth field mandatory in specific External career site or specific application flow.