WP_Users_List_Table::extra_tablenav( string $which )

	protected function extra_tablenav( $which ) {
		$id = 'bottom' === $which ? 'new_role2' : 'new_role';
		$button_id = 'bottom' === $which ? 'changeit2' : 'changeit';
	?>
	<div class="alignleft actions">
		<?php if ( current_user_can( 'promote_users' ) && $this->has_items() ) : ?>
		<label class="screen-reader-text" for="<?php echo $id ?>"><?php _e( 'Change role to&hellip;' ) ?></label>
		<select name="<?php echo $id ?>" id="<?php echo $id ?>">
			<option value=""><?php _e( 'Change role to&hellip;' ) ?></option>
			<?php wp_dropdown_roles(); ?>
		</select>
	<?php
			submit_button( __( 'Change' ), '', $button_id, false );
		endif;

		/**
		 * Fires just before the closing div containing the bulk role-change controls
		 * in the Users list table.
		 *
		 * @since WP-3.5.0
		 * @since WP-4.6.0 The `$which` parameter was added.
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'restrict_manage_users', $which );
	?>
		</div>
	<?php
		/**
		 * Fires immediately following the closing "actions" div in the tablenav for the users
		 * list table.
		 *
		 * @since WP-4.9.0
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'manage_users_extra_tablenav', $which );
	}