HI @Chendoran_M
You can try with Format Cell activity to change the format of the date
Check out this thread
How about this expression
DateTime.ParseExact(YourInput.ToString,{"yyyyMMdd","yyyyMMd"}, System.Globalization.CultureInfo.InvariantCulture,System.Globalization.DateTimeStyles.None).ToString("dd/MM/yyyy")
Regards
Gokul