Update Emoji Cheat Sheet Link
The emoji cheat sheet link was changed creating a broken link in the documentation for users. Commit changes the url to the updated link given by @JobV and fixes issue #8554.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The emoji cheat sheet link was changed creating a broken link in the documentation for users. Commit changes the url to the updated link given by @JobV and fixes issue #8554.