Is Data Masking possible for Display_National_ID on the Manage Approval Report?

Summary:

We have PII policies that block SSNs from being emailed to approvers. Emails are not making it to the end users inbox because of this policy. We have the data masked in the UI but need this to also be masked on notifications as well.

Content (required):

We are needing the ManageApprovalReport to at minimum mask the numbers, i.e. ****-XX-9999 or ****-XX-XXXX, without having to customize the report. We would like to keep the seeded report active as is to eliminate future issues.

Any assistance is greatly appreciated, as I have researched and cannot find what we are needing to meet PII compliance.