Adding a hint for column in TTMSFMXGrid

I have TTMSFMXGrid grid and need to add hints for each column. When user hovering mouse above header cells (cells in row 0) I would like to have a tooltip like it works with any standard FMX control using property Hint and ShowHint. How can I do that ?

There is no hint support in TMS FMX UI Pack unfortunately. We have, however, added hint support in the TMS FNC UI Pack.