TTMSFNCDatePicker control color

Good morning to all,
there's a way to change control color ?

The component, into the form, is a gray rectancle with black text.
I tryed to change the "rectanlgle" control color to teal without success ? (even for text); the property i change waf "fill" but witout result.

Can you drive me to correct way?

Thank's for all and have a good Christmas


We have seen this shortcoming to customize the edit part background color and we're investigating to have this fixed in the next update.