Meta Box For Preventing Ad Insertion Does Not Display On Pages And Custom Post Types

Hello,

On WP4.7 multisite network, when In Post Ads is activated and additional post types (PAGES) are selected in settings to display ads and the setting is activated to display a meta box in the editor so that ads can be turned off selectively post by post, the meta box does not display on the page editor page.

It does display on the Post editor page but not on the page editor pages.

Is this the expected behavior?

If so, then can someone provide the code modification needed to display the meta box on the page and other custom post types editor pages?

Also, where can I find the shortcode for inserting ads manually? They do not seem to be published in the documentation or plugin setting pages.

Thanks!