Display the user goals form on the front end using a shortcode.

stafflink_user_goals.php

<?php 

/**
 * Display the user goals form on the front end using a shortcode.
 * 
 * @since 1.0.0
 */
function stafflink_user_goals( $atts ) {
 
  $a = shortcode_atts( array(
    'field_group' => ''
  ), $atts );
 
  $uid = get_current_user_id();
  
  if ( ! empty ( $a['field_group'] ) && ! empty ( $uid ) ) {
    $options = array(
      'post_id' => 'user_'.$uid,
      'field_groups' => array( intval( $a['field_group'] ) ),
      'return' => add_query_arg( 'updated', 'true', get_permalink() )
    );
    
    ob_start();
    
    acf_form( $options );
    $form = ob_get_contents();
    
    ob_end_clean();
  }
  
    return $form;
}
 
add_shortcode( 'stafflink_user_goals', 'stafflink_user_goals' );