function bbp_admin_setting_callback_user_slug() {
?>

	<input name="_bbp_user_slug" id="_bbp_user_slug" type="text" class="regular-text code" value="<?php bbp_form_option( '_bbp_user_slug', 'users', true ); ?>"<?php bbp_maybe_admin_setting_disabled( '_bbp_user_slug' ); ?> />

<?php
	// Slug Check
	bbp_form_slug_conflict_check( '_bbp_user_slug', 'users' );
}