Is it possible to match nested table fields after groupToNestedTable?

[nosir-atlassian]

Hi, I have a question about nested table, not sure I'm doing this wrong or it's a feature missing.

So I have a table with 2 fields: Field A & Field B.
When I applying matchFieldsWithName to Field B to change styles like this, it works perfectly fine:

          body: PanelBuilders.table()
            .setOverrides((b) =>
              b
                .matchFieldsWithName('Field B')
                .overrideUnit('percent')
                .overrideCustomFieldConfig('width', 200)
            )
            .setTitle('Data Table')
            .build(),
        }),

However, after applying groupToNestedTable transform to groupby Field A, the matching rule doesn't seem to work on nested table Field B anymore, this means I can't target to overwrite any props for nested table cells.

I also tried matchFieldsByType and matchFieldsWithNameByRegex, also no luck.

Can I get some help on this please?
Thanks a lot