Adminimize does not remove menu items etc, it just keeps them visually hidden. In other words, your admin pages is still accessible.
Add this code to your functions.php
file:
add_action('admin_menu', 'edit_trustees_page');
function edit_trustees_page() {
global $submenu;
$trustees_page_id = 1; //change this value
$url = get_admin_url() . 'post.php?post=" . $trustees_page_id . "&action=edit';
$submenu['index.php'][] = array( 'Edit Trustees', 'manage_options', $url ); // replace manage_options with your custom role
}
It will add a new submenu to Dashboard
. You can change index.php
to any of these:
index.php => Dashboard
edit.php => Posts
upload.php => Media
link-manager.php => Links
edit.php?post_type=page => Pages
edit-comments.php => Comments
themes.php => Appearance
plugins.php => Plugins
users.php => Users
tools.php => Tools
options-general.php => Settings