How can I customise the Label with EL Expression #{bindings.DocumentName.hints.label}

Summary:

Dear Team,

we have 7 document types in our document of Records.

I want to change the "Name" label of each document type respectively.

For Document Type -> People : "Name" Label should be displayed as "Incident Number"

For Document Type -> Assignment : "Name" Label should be displayed as "Incident Date"

Like this I need to display different labels in the place of "Name" label in document records for different document types.

I tried to edit EL Expression for one Name Label i.e. #{bindings.DocumentName.hints.label} -> This is the exiting EL Expression, I removed this entire expression and I gave it as "Incident Number" in one document record of one document type.