OZW usercode documentation (#13950)

source/_integrations/ozw.markdown

@@ -3,13 +3,13 @@ title: OpenZWave (beta)
 description: Instructions on how to integrate OpenZWave with Home Assistant.
 ha_category:
   - Switch
-ha_release: '0.110'
+ha_release: "0.110"
 ha_iot_class: Local Push
 ha_config_flow: true
 ha_codeowners:
-  - '@cgarwood'
-  - '@marcelveldt'
-  - '@MartinHjelmare'
+  - "@cgarwood"
+  - "@marcelveldt"
+  - "@MartinHjelmare"
 ha_domain: ozw
 ---
 
@@ -65,3 +65,24 @@ this operation.
 | Service Data Attribute | Required | Description                                        |
 | ---------------------- | -------- | -------------------------------------------------- |
 | `instance_id`          | no       | The OZW Instance/Controller to use, defaults to 1. |
+
+### Service `ozw.set_usercode`
+
+This service will set the usercode to X at code_slot Y.
+Valid usercodes are at least 4 digits.
+
+| Service Data Attribute | Required | Description                             |
+| ---------------------- | -------- | --------------------------------------- |
+| `entity_id`            | yes      | Lock entity to set the usercode.        |
+| `code_slot`            | yes      | The code slot to set the usercode into. |
+| `usercode`             | yes      | The code to set in the slot.            |
+
+### Service `ozw.clear_usercode`
+
+This service will clear the usercode in code_slot X.
+Valid code_slots are 1-254.
+
+| Service Data Attribute | Required | Description                               |
+| ---------------------- | -------- | ----------------------------------------- |
+| `entity_id`            | yes      | Lock entity to clear the usercode.        |
+| `code_slot`            | yes      | The code slot to clear the usercode from. |