On the final screen, you can preview your message and its attachments and determine its next steps. Next to each section, you can click the Edit button to return to that menu and edit your selection.
Once you’ve finalized your message, you can:
Delete Message - Removes your message from your drafts
Save for Later - Saves as a draft, accessible from the app home screen
Preview Test Message - Send to a channel to preview the layout and formatting of your message
Save as Template - Save for future use and re-use later
Send Message Now - Send to the moon!