Add mention of updating schedule timezone in docs

doc/operations/incident_management/index.md

@@ -13,6 +13,6 @@ generated by their application. By surfacing alerts and incidents where the code
 being developed, efficiency and awareness can be increased. Check out the following sections for more information:
 
 - [Integrate your monitoring tools](integrations.md).
-- Receive [notifications](paging.md) for triggered alerts.
+- Manage [Oncall schedules](oncall_schedules.md) and receive [notifications](paging.md) for triggered alerts.
 - Triage [Alerts](alerts.md) and [Incidents](incidents.md).
 - Inform stakeholders with [Status Page](status_page.md).

doc/operations/incident_management/oncall_schedules.md

@@ -37,7 +37,7 @@ create [rotations](#rotations) for your schedule.
 
 ![Schedule Empty Grid](img/oncall_schedule_empty_grid_v13_10.png)
 
-### Update a schedule
+### Edit a schedule
 
 Follow these steps to update a schedule:
 
@@ -46,6 +46,8 @@ Follow these steps to update a schedule:
 1. In the **Edit schedule** form, edit the information you wish to update.
 1. Click the **Edit schedule** button to save your changes.
 
+If you change the schedule's timezone, we will automatically update the rotation's restricted time interval - if one is set - to the relevant times in the new timezone.
+
 ### Delete a schedule
 
 Follow these steps to delete a schedule:
@@ -70,8 +72,7 @@ Follow these steps to create a rotation:
    - **Starts on:** The date and time the rotation begins.
    - **Enable end date:** With the toggle set to on, you can select the date and time your rotation
      ends.
-   - **Restrict to time intervals:** With the toggle set to on, you can restrict your rotation to
-     the time period you select.
+   - **Restrict to time intervals:** With the toggle set to on, you can restrict your rotation to the time period you select.
 
 ### Edit a rotation