Thank you for your question. Please, in the future, file your inquiries either under the relevant existing thread or open a new one. This will guarantee that we will be able to identify the inquiry more efficiently and address it as needed. It will also benefit other users who are looking for similar information online. Thank you for your understanding.
Having said that, you can find the question to your inquiry here
. Keep in mind that in order to limit the distribution of your app to specific device form factor, you need to configure the supported device families for your app as explained here
Also, note that your current subscription plan does not cover publishing, that is building an application package ready for publishing from the Publish or the Build options. In order to publish, you would need to upgrade your license with one of the options listed here
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