Scheduler: Add New Appointment Edit Form API desc.

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/editing.md

@@ -5,7 +5,7 @@ default: true
 ---
 ---
 ##### shortDescription
-Specifies which editing operations a user can perform on appointments.
+Configures appointment editing options, such as available operations.
 
 ---
 

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/form/form.md

@@ -5,7 +5,7 @@ default: undefined
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Configures the [Form](/Documentation/Guide/UI_Components/Form/Overview/) component within the Scheduler's appointment edit form.
 
 ---
-<!-- Description goes here -->
+In addition to **editing**.**form** properties, you can specify DevExtreme [Form](/Documentation/Guide/UI_Components/Form/Overview/) configuration options to customize the appointment edit form.

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/form/iconsShowMode.md

@@ -5,7 +5,16 @@ default: 'main'
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Configures icon visibility within the Appointment Edit Form.
 
 ---
-<!-- Description goes here -->
+The Scheduler's Appointment Edit Form consists of two parts: a general information group and a recurrence settings group. Implement [AppointmentFormIconsShowMode](/Documentation/ApiReference/UI_Components/dxScheduler/Types/#AppointmentFormIconsShowMode) values to configure icon visibility as follows:
+
+- *"both"*    
+Icons are visible in both general information and recurrence settings groups.
+- *"main"*    
+Icons are visible in the general information group only.
+- *"recurrence"*    
+Icons are visible in the recurrence settings group only.
+- *"none"*    
+Icons are hidden in both groups.

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/form/items.md

@@ -5,7 +5,47 @@ default: []
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Configures Appointment Edit Form items.
 
 ---
-<!-- Description goes here -->
+The following predefined items are available in the Appointment Edit Form:
+
+    editing.form.items
+    ├─ mainGroup
+    |  ├─ subjectGroup
+    |  │  ├─ subjectIcon
+    |  │  └─ subjectEditor
+    |  ├─ dateGroup
+    |  │  ├─ dateIcon
+    |  │  ├─ allDayEditor
+    |  │  ├─ startDateGroup
+    |  │  │  ├─ startDateTimeGroup
+    |  │  │  │  ├─ startDateEditor
+    |  │  │  │  └─ startTimeEditor
+    |  │  │  └─ startDateTimezoneEditor
+    |  │  └─ endDateGroup
+    |  │     ├─ endDateTimeGroup
+    |  │     │  ├─ endDateEditor
+    |  │     │  └─ endTimeEditor
+    |  │     └─ endDateTimezoneEditor
+    |  ├─ repeatGroup
+    |  │  ├─ repeatIcon
+    |  │  └─ repeatEditor
+    |  └─ descriptionGroup
+    |     ├─ descriptionIcon
+    |     └─ descriptionEditor
+    └─ recurrenceGroup
+       ├─ recurrenceStartDateGroup
+       │  ├─ recurrenceStartDateIcon
+       │  └─ recurrenceStartDateEditor
+       ├─ recurrenceRuleGroup
+       │  ├─ recurrenceRuleIcon
+       │  └─ recurrenceRuleRepeatGroup
+       │     ├─ recurrenceCountEditor
+       │     ├─ recurrencePeriodEditor
+       │     └─ recurrenceDayOfYearGroup — recurrenceDaysOfWeekEditor — recurrenceDayOfMonthEditor
+       │        ├─ recurrenceDayOfYearMonthEditor
+       │        └─ recurrenceDayOfYearDayEditor
+       └─ recurrenceEndGroup
+          ├─ recurrenceEndIcon
+          └─ recurrenceEndEditor

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/form/onCanceled.md

@@ -5,10 +5,10 @@ default: undefined
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+A function that is executed when users cancel their changes in the appointment edit form.
 
 ##### param(formData): Object
-<!-- Description goes here -->
+Details of the modified appointment.
 
 ---
 <!-- Description goes here -->

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/form/onSaved.md

@@ -5,10 +5,10 @@ default: undefined
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+A function that is executed when users confirm their changes in the appointment edit form.
 
 ##### param(formData): Object
-<!-- Description goes here -->
+Details of the modified appointment.
 
 ---
 <!-- Description goes here -->

api-reference/10 UI Components/dxScheduler/1 Configuration/editing/popup.md

@@ -4,7 +4,7 @@ type: dxPopup_Options
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Configures the [Popup](/Documentation/Guide/UI_Components/Popup/Overview/) component that contains the Scheduler appointment edit form.
 
 ---
-<!-- Description goes here -->
+Specify DevExtreme [Popup](/Documentation/Guide/UI_Components/Popup/Overview/) configuration options to customize the appointment edit form.

api-reference/10 UI Components/dxScheduler/1 Configuration/resources/icon.md

@@ -5,7 +5,7 @@ default: ''
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Specifies a resource [icon](/Documentation/Guide/Themes_and_Styles/Icons/#Built-In_Icon_Library).
 
 ---
-<!-- Description goes here -->
+Scheduler displays resource icons in the appointment edit form.

api-reference/10 UI Components/dxScheduler/1 Configuration/resources/label.md

@@ -5,9 +5,17 @@ default: ''
 ---
 ---
 ##### shortDescription
-Specifies the label of the Appointment popup window field that allows end users to assign a resource of this kind.
+Specifies a resource label.
 
 ---
+Scheduler displays resource labels in the appointment edit form.
+
+To customize the appointment edit form and add resource items in the **editing**.**form**.[items[]](/Documentation/ApiReference/UI_Components/dxScheduler/Configuration/editing/form/#items) array, use resource labels in item names. Scheduler generates predefined editing form items as follows:
+
+    'ResourceLabelGroup'
+    ├─ 'ResourceLabelIcon'
+    └─ 'ResourceLabelEditor'
+
 #include btn-open-demo with {
     href: "https://js.devexpress.com/Demos/WidgetsGallery/Demo/Scheduler/Resources/"
 }

api-reference/10 UI Components/dxScheduler/9 Types/AppointmentFormIconsShowMode.md

@@ -6,7 +6,16 @@ references: dxScheduler.Options.editing.form.iconsShowMode
 ---
 ---
 ##### shortDescription
-<!-- Description goes here -->
+Specifies icon visibility within the Appointment Edit Form.
 
 ---
-<!-- Description goes here -->
+The Scheduler Appointment Edit Form consists of two parts: a general information group and a recurrence settings group. Implement **AppointmentFormIconsShowMode** values in **editing**.**form**.[iconsShowMode](/Documentation/ApiReference/UI_Components/dxScheduler/Configuration/editing/form/#iconsShowMode) to configure icon visibility as follows:
+
+- *"both"*    
+Display icons in both general information and recurrence settings groups.
+- *"main"*    
+Display icons in the general information group only.
+- *"recurrence"*    
+Display icons in the recurrence settings group only.
+- *"none"*    
+Hide icons in both groups.