EL expression for person number on Personal Identifiers for External Applications page in 24B

Summary:

To add person number ( employee ID ) on the Personal Identifiers for External Applications page next to the employee name in 24B in responsive UX

Content (please ensure you mask any confidential information):

Naigation > home page> my client groups > show more > search for " Personal Identifiers for External Applications"

We have tried adding the employee ID under sandbox> page composer> structure > editing the subheader but that does not give the option to add the EL expression to add person number

Please see below-

Version (include the version you are using, if applicable):24B