Document new select entity services (home-assistant#26092)

Author: frenck

source/_integrations/select.markdown

@@ -15,10 +15,127 @@ Keeps track on `select` entities in your environment, their state, and allows
 you to control them. This integration allows other integrations to offer
 a limited set of selectable options for the entity.
 
-### Services
+## Services
 
-The Select entities registers the following services:
+The select entity exposes additional to control the entity in, for example,
+automation or scripts. These service can be created via the UI, but are
+also available in YAML (for which examples are provided below).
 
-| Service | Data | Description |
-| ------- | ---- | ----------- |
-| `select_option` | `option`<br>`entity_id(s)`<br>`area_id(s)` | Set the current select option of specific `select` entities
+### Service `select.select_first`
+
+The {% my developer_call_service service="select.select_first" %} service
+changes the selected option of the select entity to the first option in the
+list of options available.
+
+This service does not have additional options.
+
+ {% my developer_call_service badge service="select.select_first" %}
+
+An example in YAML:
+
+```yaml
+service: select.select_first
+target:
+  entity_id: select.my_entity
+```
+
+### Service `select.select_last`
+
+The {% my developer_call_service service="select.select_last" %} service changes
+the selected option of the select entity to the last option in the list of
+options available.
+
+This service does not have additional options.
+
+{% my developer_call_service badge service="select.select_last" %}
+
+An example in YAML:
+
+```yaml
+service: select.select_last
+target:
+  entity_id: select.my_entity
+```
+
+### Service `select.select_next`
+
+The {% my developer_call_service service="select.select_next" %} service changes
+the selected option of the select entity to the next option in the list of
+options available. If the current select option is unknown, the first option
+in the list is selected instead.
+
+In case the current select option is the last option in the list, it will by
+default, cycle back the first option and select that one instead. This cycle
+behavior can be disabled by setting the `cycle` option to `false` in the
+service call data.
+
+{% my developer_call_service badge service="select.select_next" %}
+
+Examples in YAML:
+
+```yaml
+service: select.select_next
+target:
+  entity_id: select.my_entity
+```
+
+```yaml
+# Disable cycling back to the first option
+service: select.select_next
+target:
+  entity_id: select.my_entity
+data:
+  cycle: false
+```
+
+### Service `select.select_option`
+
+The {% my developer_call_service service="select.select_option" %} service
+changes the selected option to a specific desired option provided in the
+service call using the required `option` service call data.
+
+The service call wil not succeed if the selected option is not available in
+the list of options for the targeted entity.
+
+{% my developer_call_service badge service="select.select_option" %}
+
+An example in YAML:
+
+```yaml
+service: select.select_option
+target:
+  entity_id: select.my_entity
+data:
+  option: "example_option"
+```
+
+### Service `select.select_previous`
+
+The {% my developer_call_service service="select.select_previous" %} service
+changes the selected option of the select entity to the previous option in the
+list of options available. If the current select option is unknown, the
+last option in the list is selected instead.
+
+In case the current select option is the first option in the list, it will by
+default, cycle back the last option and select that one instead. This cycle
+behavior can be disabled by setting the `cycle` option to `false` in the
+service call data.
+
+{% my developer_call_service badge service="select.select_previous" %}
+
+Examples in YAML:
+
+```yaml
+service: select.select_previous
+target:
+  entity_id: select.my_entity
+```
+
+```yaml
+# Disable cycling back to the last option
+service: select.select_previous
+target:
+  entity_id: select.my_entity
+data:
+  cycle: false
+```