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Custom Field with Emoji or Images
Rich Text Component
This option - it’s a bit heavy handed though and just say NO to GIFs!
Lightning Messaging Utility (Salesforce Labs) - can do quite a lot (Docs) and was just featured on an article by the Labs team showcasing 15 new Labs Apps
Alert Message on any object(CloudRebelz) - simple (Docs)I can’t find this app anywhere now, even as the new name of CT Consulting Alert Message. Very sad as it is really good.
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