I have created a Google App Script, which is bound to Document. But now I need to publish this script as an Add-on for our domain.
In order to publish the add-on, I have read the documentation below: https://developers.google.com/apps-script/add-ons/publish#development_checklist
As described in this article, I registered a version of my script through "Manage Version". But when I go to the "Publish" menu of the script editor, I only have the option "Deploy as web-app". I do not see any menu item "Deploy as add-on".
How can I start the publishing process for my App Script?