Feature Request: Add more dropdown query options when page is selected.

[ejcabquina]

Context:
https://wordpress.org/support/topic/post-types-pages-taxonomy-or-childpages/#post-14190546

https://i.ibb.co/2k3ndCj/Captura-de-pantalla-2021-03-16-153045.png

https://i.ibb.co/DD360HP/Captura-de-pantalla-2021-03-16-153234.png