Pivot Table - date grouped by month - cannot use other location view

[zico8]

Hi,

When preparing Pivot Table with date I can switch view from "sie 18" to "22-Aug" by changing location (Excel 2016: Number Format > Date > Locale).

But when I group dates by months the view is changing again to my current system region format.


Is it possible to change date in Pivot Table for example to "22-Aug" when I use grouping by months without necessity of changing system region format??