Example options flow

example_options_flow.diff

diff --git a/homeassistant/components/unifi/config_flow.py b/homeassistant/components/unifi/config_flow.py
index e5a8965df..06751ed6e 100644
--- a/homeassistant/components/unifi/config_flow.py
+++ b/homeassistant/components/unifi/config_flow.py
@@ -2,6 +2,7 @@
 import voluptuous as vol
 
 from homeassistant import config_entries
+from homeassistant.core import callback
 from homeassistant.const import (
     CONF_HOST,
     CONF_PASSWORD,
@@ -26,6 +27,12 @@ class UnifiFlowHandler(config_entries.ConfigFlow):
     VERSION = 1
     CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_POLL
 
+    @staticmethod
+    @callback
+    def async_get_options_flow(config_entry):
+        """Get the options flow for this handler."""
+        return UnifiOptionsFlowHandler(config_entry)
+
     def __init__(self):
         """Initialize the UniFi flow."""
         self.config = None
@@ -142,3 +149,28 @@ class UnifiFlowHandler(config_entries.ConfigFlow):
         self.desc = import_config[CONF_SITE_ID]
 
         return await self.async_step_user(user_input=config)
+
+
+class UnifiOptionsFlowHandler(config_entries.OptionsFlow):
+    """Handle Unifi options."""
+
+    def __init__(self, config_entry):
+        """Initialize options flow."""
+        self.config_entry = config_entry
+
+    async def async_step_init(self, user_input=None):
+        """Manage the options."""
+        if user_input is not None:
+            return self.async_create_entry(title="", data=user_input)
+
+        return self.async_show_form(
+            step_id="init",
+            data_schema=vol.Schema(
+                {
+                    vol.Required(
+                        "show_things",
+                        default=self.config_entry.options.get("show_things"),
+                    ): bool
+                }
+            ),
+        )
diff --git a/homeassistant/components/unifi/strings.json b/homeassistant/components/unifi/strings.json
index 938ac058d..7f0800e66 100644
--- a/homeassistant/components/unifi/strings.json
+++ b/homeassistant/components/unifi/strings.json
@@ -1,26 +1,35 @@
 {
-    "config": {
-        "title": "UniFi Controller",
-        "step": {
-            "user": {
-                "title": "Set up UniFi Controller",
-                "data": {
-                    "host": "Host",
-                    "username": "User name",
-                    "password": "Password",
-                    "port": "Port",
-                    "site": "Site ID",
-                    "verify_ssl": "Controller using proper certificate"
-                }
-            }
-        },
-        "error": {
-            "faulty_credentials": "Bad user credentials",
-            "service_unavailable": "No service available"
-        },
-        "abort": {
-            "already_configured": "Controller site is already configured",
-            "user_privilege": "User needs to be administrator"
+  "config": {
+    "title": "UniFi Controller",
+    "step": {
+      "user": {
+        "title": "Set up UniFi Controller",
+        "data": {
+          "host": "Host",
+          "username": "User name",
+          "password": "Password",
+          "port": "Port",
+          "site": "Site ID",
+          "verify_ssl": "Controller using proper certificate"
         }
+      }
+    },
+    "error": {
+      "faulty_credentials": "Bad user credentials",
+      "service_unavailable": "No service available"
+    },
+    "abort": {
+      "already_configured": "Controller site is already configured",
+      "user_privilege": "User needs to be administrator"
     }
-}
\ No newline at end of file
+  },
+  "options": {
+    "step": {
+      "init": {
+        "data": {
+          "show_things": "Show Things"
+        }
+      }
+    }
+  }
+}