Is there a way to automatically insert keys into multiple data tables at the same time?

Summary:

Is there a way to automatically insert keys into multiple data tables at the same time, rather than having to update each one manually?

The reasoning behind this request is to avoid scenarios where users must manually enter identical values (such as emails or other key fields) across different datatables. Since these values are used as keys, manual updates increase the
risk of inconsistencies or errors being committed.

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

26A