https://www.codingnepalweb.com/tag/modal-box/
Modal Box - CodingNepal
modal boxcodingnepal
https://wordpress.org/support/plugin/elegance-modal-box/reviews/
[Elegance Modal Box] Reviews | WordPress.org
modal boxelegancereviewswordpress
https://eevelle.com/shortcodes/modal-box/
Modal Box - eevelle.com
modal box
https://support.metabox.io/topic/button-field-open-add-new-post-in-modal-window/
Button Field: Open "Add New" post in modal window - Meta Box
Sep 2, 2022 - Beneath a post relationship field (Select Advanced) in custom post type "A," I would like to add a button that opens the Add New form for CPT "B." My preference
add new postmodal windowmeta boxbuttonfield