Using group.form.pushFieldValue with withFieldGroup

[vonazt]

I'm refactoring some of our components to use the new withFieldGroup and I'm hoping to do something like this:

  <group.AppField name={'addField'}>
              {field => (
                <field.Button
                  label={label}
                  onClick={() => {
                    group.form.pushFieldValue('addField', {
                      defaultValues,
                    });
                  }}
                />
              )}
            </group.AppField>

where clicking the button will add a new field, but I'm getting a type error Argument of type '"addField"' is not assignable to parameter of type 'never'., and it's the same for removeFieldValue Is there a way around this? I've been able to use other form methods such as setFieldValue without any issues.