1 files changed, 7 insertions, 1 deletions
diff --git a/web/react/utils/constants.jsx b/web/react/utils/constants.jsx
index 25a494d07..170a16049 100644
--- a/web/react/utils/constants.jsx
+++ b/web/react/utils/constants.jsx
@@ -55,6 +55,7 @@ export default {
 
         SUGGESTION_PRETEXT_CHANGED: null,
         SUGGESTION_RECEIVED_SUGGESTIONS: null,
+        SUGGESTION_CLEAR_SUGGESTIONS: null,
         SUGGESTION_COMPLETE_WORD: null,
         SUGGESTION_SELECT_NEXT: null,
         SUGGESTION_SELECT_PREVIOUS: null
@@ -390,7 +391,8 @@ export default {
         BACKSPACE: 8,
         ENTER: 13,
         ESCAPE: 27,
-        SPACE: 32
+        SPACE: 32,
+        TAB: 9
     },
     HighlightedLanguages: {
         diff: 'Diff',
@@ -430,6 +432,10 @@ export default {
         MARKDOWN_PREVIEW: {
             label: 'markdown_preview', // github issue: https://github.com/mattermost/platform/pull/1389
             description: 'Show markdown preview option in message input box'
+        },
+        EMBED_PREVIEW: {
+            label: 'embed_preview',
+            description: 'Show preview snippet of links below message'
         }
     }
 };