Added note about more integrations to bottom of Set up new integration dialog (#3992)

* Added note about more integrations to bottom of Set up new integration dialog

* Fixed note about more integration by encapsulating it in one paragraph

src/dialogs/config-flow/step-flow-pick-handler.ts

@@ -79,6 +79,18 @@ class StepFlowPickHandler extends LitElement {
             `
         )}
       </div>
+      <p>
+        ${this.hass.localize(
+          "ui.panel.config.integrations.note_about_integrations"
+        )}<br />
+        ${this.hass.localize(
+          "ui.panel.config.integrations.note_about_website_reference"
+        )}<a href="https://www.home-assistant.io/integrations/"
+          >${this.hass.localize(
+            "ui.panel.config.integrations.home_assistant_website"
+          )}.</a
+        >
+      </p>
     `;
   }
 
@@ -119,6 +131,9 @@ class StepFlowPickHandler extends LitElement {
       paper-item {
         cursor: pointer;
       }
+      p {
+        text-align: center;
+      }
     `;
   }
 }

src/translations/en.json

@@ -1164,6 +1164,9 @@
           "discovered": "Discovered",
           "configured": "Configured",
           "new": "Set up a new integration",
+          "note_about_integrations": "Not all integrations can be configured via the UI yet.",
+          "note_about_website_reference": "More are available on the ",
+          "home_assistant_website": "Home Assistant website",
           "configure": "Configure",
           "none": "Nothing configured yet",
           "config_entry": {