Docs: More i18n (#2043)

Author: urbiz-grafana

docusaurus/docs/how-to-guides/plugin-internationalization.md

@@ -15,9 +15,13 @@ keywords:
   - webpack
 ---
 
-The Grafana UI is available in [several languages](https://grafana.com/docs/grafana/latest/administration/organization-preferences/#change-grafana-language). By default, plugins are available in English only and are not translated when you change your language settings. 
+By default, plugins are available in English only and are not translated when you change your language settings in the [Grafana UI](https://grafana.com/docs/grafana/latest/administration/organization-preferences/#change-grafana-language).
 
-Grafana uses the [i18next internationalization framework](https://www.i18next.com/) for translation purposes. If you want your plugin to be translatable to other languages you need to perform the changes described in this document. While this example is based on a panel plugin, the process is the same for data source and app plugins. 
+If you want your plugin to be translatable to other languages you need to perform the changes described in this document. You can find the [list of available languages](https://github.com/grafana/grafana/blob/main/packages/grafana-i18n/src/constants.ts) in GitHub.
+
+:::note
+While this example is based on a panel plugin, the process is the same for data source and app plugins. 
+:::
 
 ## Before you begin
 

docusaurus/docs/key-concepts/plugin-i18n-concept.md

@@ -0,0 +1,26 @@
+---
+id: plugin-i18n-concept
+title: Translate plugins
+description: Plugin translation overview.
+keywords:
+  - grafana
+  - plugins
+  - plugin
+  - usage
+  - internationalization
+  - translation
+sidebar_position: 10
+---
+
+# Translate plugins
+
+The Grafana UI can be [displayed in several languages](https://grafana.com/docs/grafana/latest/administration/organization-preferences/#change-grafana-language). You can find the [list of available languages](https://github.com/grafana/grafana/blob/main/packages/grafana-i18n/src/constants.ts) in GitHub.
+
+By default, plugins are available in English only and are not translated when you change your language settings. To learn how to translate your plugin, refer to the [Translate your plugin](../how-to-guides/plugin-internationalization.md) how-to guide.
+
+:::note
+Grafana uses the [i18next internationalization framework](https://www.i18next.com/) for translation purposes. 
+:::
+
+
+

docusaurus/website/sidebars.ts

@@ -43,6 +43,7 @@ const sidebars: SidebarsConfig = {
         'key-concepts/data-frames',
         'key-concepts/npm-dependencies',
         'key-concepts/ui-extensions',
+        'key-concepts/plugin-i18n-concept',
       ],
     },
     {