.. _expose_class_of_service_on_QAS:

Expose Device Pools and Class of Service in Quick Add Subscriber
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Administrators with access to Field Display Policies (FDP) can expose the **Device
Pools** field and **Class of Service (CoS)** field on the Quick Add Subscriber (QAS)
interface at a specific hierarchy.

1. As an administrator with access to Field Display Policies (FDP), choose **Customizations > Field Display Policies**.
2. Filter the **Target Model Type** on **view/QuickSubscriber**.
3. Depending on which hierarchy or hierarchies the **Device Pools** or
   **Class of Service** field should be exposed in QAS:

   a. If the FDP exists at the correct hierarchy, open it.
   b. If the FDP does not exist at the required hierarchy, clone one of the
      available FDP's on a higher hierarchy to the required hierarchy (use **Actions > Clone**).
4. Open the FDP and go to the first group's **Available** list in the **Fields** block.
   Select **device_pool** or **class_of_service**.
5. Click on the **Select** button to move the **device_pool**  or **class_of_service**
   label from the **Available** list to the **Selected** list.
6. Use the **Move up** and **Move down** buttons to move the label to the desired
   position relative the the other field labels.
7. Ensure that the cloned FDP name is "default", and click **Save**. 

If an administrator is at the hierarchy where the cloned FDP is created or at a
lower hierarchy, and then navigates to **Subscriber Management > Quick Add Subscriber**,
a drop-down field with the title: **Device Pools** or **Class of Service** is exposed.