# Enable Transmission Sent & Completed Dates

Learn how to configure your Vault to add fields that capture the sent and completed dates for ICSR *Transmissions*.

## About the Feature

With the 25R3 release, Vault introduces the _Transmission Sent Date_ and _Transmission Completed Date_ fields to _Transmission_ objects, providing a standardized way to capture and track the exact dates of _Transmission_ events. This feature is Auto-on; however, some components require additional configuration.

After you have configured this feature, see <a href="/en/lr/1022564/#fields">Create an ICSR Transmission</a> for more information.

## Update the Transmission Layouts

<a href="/en/lr/26387/#how-to-add-object-fields">Add</a> the _Transmission Sent Date_ and _Transmission Completed Date_ fields to the following _Transmission_ layouts:
* _Submission Detail Page Layout_
* _Distribution Detail Page Layout_
* _Early Notification Detail Page Layout_

## (Optional) Configure the Transmission Lifecycle

To configure Vault to populate the _Transmission Sent Date_ and _Transmission Completed Date_ fields on <a href="/en/lr/01264/#icsr-transmission-types">ICSR _Transmissions_</a>, add the following <a href="/en/lr/43127/#entry-actions">entry actions</a> to the following _Transmission Lifecycle_ states:

To the **Sent** and **MDN Received** states, add the following entry action:
* **Condition Type**: Select **All conditions are met**
* **If**: Select **Transmission Sent Date** > **is blank**
  * **perform actions**: Select **Update field**
  * **Fields**: Select **Transmission Sent Date**
  * **Set to value**: Enter `Now()`

To the **Completed**, **ACK Warning**, and **ACK Accepted** states, add the following entry action:
* **Condition Type**: Select **All conditions are met**
* **If**: Select **Transmission Completed Date** > **is blank**
  * **perform actions**: Select **Update field**
  * **Fields**: Select **Transmission Completed Date**
  * **Set to value**: Enter `Now()`