When you start working on a guide it is in "draft mode". That means only you and guide or channel administrators can see or access the guide. Once you want to share it with others, you'll need to publish it.

There are two ways to publish a guide.

When in draft view mode, you will see a black box with a "publish" button on it. Simply click on that button to make it available to the channel you're publishing to.

You can also publish it (and modify settings) by clicking on the "gear" icon below the guide image.

Click on "Publish Settings" to publish it and set permissions for users.

Congratulations 🎉 - you've just published your first guide!