Set ticket to pending reminder and date from dynamic field

[dyabolik00]

Hi,
is there a way o set the pending reminder date for a process ticket from a dynamic field that the customer set?
if there is no such freature what is the file(path to pm) that handle the change state of the ticket tru transition?
Thanks

[dyabolik00]

I find a way to do this!
When setting the pending reminder state on the ticket set a PendingTimeDiff to a int value.
then in TicketSetState.pm i've added:
my $chc = $Param{Ticket}->{DynamicField_ITSMDueDate};
if (defined $chc)
{
$PendingTimeString = $Param{Ticket}->{DynamicField_ITSMDueDate};
}