Once your Challenge is created, you can select "Publish" to immediately create your challenge and send out the challenge notifications to the selected users. If you've set a scheduled date, your option will say "Schedule."
If you aren't ready to publish your challenge or are still working on the content, you can "Save as Draft" to save all the content you entered so far and publish the challenge at a later date.
You can access your saved drafts in the Drafts tab of the Activities panel. To publish a draft, click Edit, then go to the Settings section. Then, click "Publish".
To delete a draft, click the three dots button on the top right of the draft. Then choose "Remove Draft."