how can we change the field-headers in the field-selection listbox?
It seems that the field-selection listbox allways takes the underlying dataclass member names from datasource.
See the attached screenshot. The field-selection listbox shows the member names of the underlying dataclass. The column/row/value sections shows the field-header set via the PivotItem/PivotComputationInfo FieldHeader member.
We would like to have the field-headers in the field-selection listbox.