Update components/scheduler/recurrence.md

Co-authored-by: Yordan <[email protected]>

Author: Tsvetomir-Hr

components/scheduler/recurrence.md

@@ -229,7 +229,7 @@ When users edit, update, or delete a recurring appointment, the Scheduler prompt
 The `OnEdit`, `OnUpdate`, and `OnDelete` event handlers receive event arguments that include a `EditMode` property. This property indicates the user's choice when interacting with recurring appointments:
 
 * `SchedulerRecurrenceEditMode.Series` - The user chose to edit or delete the entire series of recurring appointments.
-* `SchedulerRecurrenceEditMode.Occurrence` - The user chose to edit or delete only a single occurrence of the recurring appointment.
+* `SchedulerRecurrenceEditMode.Occurrence`—The user chose to edit or delete only a single occurrence of the recurring appointment.
 
 ### Example