Add AbsoluteSessionTimeout runtime setting

Author: atennapel-mx

content/en/docs/refguide/runtime/custom-settings/_index.md

@@ -72,6 +72,7 @@ The following custom settings can be configured:
 | <a id="ScheduledEventExecution" href="#ScheduledEventExecution">ScheduledEventExecution</a> | Specify which scheduled events should be executed. Choices are `ALL`, `NONE`, or `SPECIFIED`. In the case of `SPECIFIED`, enumerate the scheduled events using the `MyScheduledEvents` configuration option described below. {{% alert color="warning" %}}This setting cannot be configured when running locally. To enable and disable scheduled events when running locally, please use the 'Enabled' setting on the [Scheduled Events execution properties](/refguide/scheduled-events/) in Studio Pro.{{% /alert %}} | NONE |
 | <a id="SessionKeepAliveUpdatesInterval" href="#SessionKeepAliveUpdatesInterval">SessionKeepAliveUpdatesInterval</a> | Defines how often a runtime writes session LastActive dates in its memory back to the database. | one sixth of the value configured for the `SessionTimeout` setting; if the `SessionTimeout` is not set, this value defaults to 100000 (100 seconds) |
 | <a id="SessionTimeout" href="#SessionTimeout">SessionTimeout</a> | Defines after how much time a session becomes invalid (in milliseconds). After that timeout,  a session becomes eligible for removal. The session will not be destroyed until the next time a scheduled task runs to clean up the active sessions. <br> {{% alert color="warning" %}} Sessions can be removed immediately by a query to the runtime after the session becomes eligible for removal. Navigating between pages is not enough to trigger a query to the runtime. To force a query to the runtime, use a microflow. For example, create a microflow that shows the Home page, then configure your app's navigation to call this microflow rather than relying on the navigation to directly show the page itself. This will ensure the runtime is queried and the user session is removed. {{% /alert %}} | 600000 (10 minutes) |
+| <a id="AbsoluteSessionTimeout" href="#AbsoluteSessionTimeout">AbsoluteSessionTimeout</a> | Defines after how much time a session becomes invalid (in milliseconds). This timeout is not affected by user interactions. After that timeout, a session becomes eligible for removal. The session will not be destroyed until the next time a scheduled task runs to clean up the active sessions. If the setting is not set then absolute session timeout is disabled, this is the default. | |
 | <a id="Headers" href="#Headers">Headers</a> | A JSON object containing custom headers as key/value pairs, and can be used to define a `Content-Security-Policy`. For example, `{ "Content-Security-Policy": "script-src 'nonce-{{ NONCE }}'" }`. | `{}` |
 | <a id="TaskQueueShutdownGracePeriod" href="#TaskQueueShutdownGracePeriod">TaskQueue.<wbr>ShutdownGracePeriod</a> | Time in ms to wait for task in a task queue to finish when shutting down. | 10000 (10 seconds) |
 | <a id="TempPath" href="#TempPath">TempPath</a> | The location of the temporary files. | [deployment folder]\data\tmp |