Page List Auto Expand
Automatically expands the next adjacent page when moving a page in Page List.
Usage
As you are moving a page in Page List, if you position the yellow move placeholder above a Page List item for a configurable period of time (default is 1000 milliseconds) then that item will expand, allowing the moving page to be dropped as child page.
Configuration
In the module config you can set the delay before the Page List item adjacent to the move placeholder will be automatically expanded.
Restricting the module to certain roles
If you want to restrict the module functionality to only certain roles then create a new permission named page-list-auto-expand. If that permission exists then a user's role must have that permission or the module will not have an effect in Page List.
https://github.com/Toutouwai/PageListAutoExpand https://processwire.com/modules/page-list-auto-expand/