fixup! feat(message-system): add ab testing message

docs/features/message-system.md

@@ -281,9 +281,8 @@ Structure of config, types and optionality of specific keys can be found in the
             // Detail of an experiment
             "experiment": {
                 // Used as a selector for the test
-                // `id` can be any name of the test
-                // Check twice if there is not any other experiment with the same `id`
-                "id": "test-suite",
+                // For `id` use UUID and then use mapping in `suite-common/message-system/src/experiment/experiments.ts`
+                "id": "e2e8d05f-1469-4e47-9ab0-53544e5cad07",
                 // Array of testing groups - minimum length of items is two
                 // The sum of group percentages must equal 100 in total
                 "groups": [