In order to activate the Emoji Option in the Froala WYSIWYG  Editor navigate to Settings - Advanced Settings and  search for froala_emojis 

By default this setting is turned off, when this option is enabled, the Froala WYSIWYG Editor option will show on the toolbar to add the emojis as desired.

The advanced setting froala_emojis will impact the following classes:

  • .froala-editor-admin
  • .froala-editor-user-upload
  • Private Chat