bp_core_admin_register_page_fields()

function bp_core_admin_register_page_fields() {
	$existing_pages = bp_core_get_directory_page_ids();
	$directory_pages = bp_core_admin_get_directory_pages();
	$description = '';
	add_settings_section( 'bp_pages', __( 'Component Pages', 'buddyboss' ), 'bp_core_admin_directory_pages_description', 'bp-pages' );
	foreach ($directory_pages as $name => $label) {

		if ( 'members' === $name ) {
			$description = 'This directory shows a listing of all members.';
		} elseif ( 'groups' === $name ) {
			$description = 'This directory shows a listing of all groups.';
		} elseif ( 'new_forums_page' === $name ) {
			$description = 'This directory shows a listing of all forums.';
		} elseif ( 'activity' === $name ) {
			$description = 'This directory shows all sitewide activity.';
		} elseif ( 'media' === $name ) {
			$description = 'This directory shows all photos uploaded by members.';
		}
		add_settings_field( $name, $label, 'bp_admin_setting_callback_page_directory_dropdown', 'bp-pages', 'bp_pages', compact('existing_pages', 'name', 'label', 'description' ) );
		register_setting( 'bp-pages', $name, [] );
	}
}