Fade In Access does not currently paginate exactly as the desktop version of Fade In does. This is for both technical and design reasons, and to maintain maximum functionality across a range of devices, from web browsers to phones.
Page numbering (and locking) from the desktop version of Fade In is internally retained when editing with Fade In Access, but just not displayed.
Fade In Access does display page numbers when rendering print (or PDF) output. You can create paginated output from Fade In Access using File > Print.
For best fidelity of layout it is recommended to use the desktop version of Fade In.