Creating non-Milatary Date input fields

1. Insert Dropdown IN Datacard

 

2.  In data Card:

Update Property:

DateValue14.SelectedDate +
Time(
   If(
      Dropdown7.Selected.Value = "PM",
      12,
      0
   ) +
   Mod(
      Value(
         HourValue14.Selected.Value
      ),
      12
   ),
   Value(
      MinuteValue14.Selected.Value
   ),
   0
)

3. In Hour field:

Items prpoerty: ["12","01","02","03","04","05","06","07","08","09","10","11"]

Default property: Text(If(Mod(Hour(Parent.Default), 12) = 0, 12, Mod(Hour(Parent.Default), 12)),"00")

 

4. In Dropdown:

In default property: If(Hour(Parent.Default) < 12, "AM", "PM")

In Items property: ["AM","PM"]