Is your feature request related to a problem? Please describe.
Currently, there is an option in the sidebar "search user" that is supposed to render some kind of page or drop-down modal to prompt the admin to search any member by its name. But, there isn't any page or drop-down modal created for this purpose.

Describe the solution you'd like
Create a page or a modal that would ask the admin to search members by their name.

Additional context