isset( $block['attrs']['field'] ) && 'checkbox' === $block['attrs']['field']
			) {
				// Convert hidden checkbox settings into multiple "checked" hidden fields.
				$settings['type'] = $block['attrs']['field'];
				$field            = new LLMS_Form_Field( $settings );
				$form_fields      = $field->explode_options_to_fields( true );
				foreach ( $form_fields as $form_field ) {
					$fields[] = $form_field->get_settings();
				}
			} else {
				$field    = new LLMS_Form_Field( $settings );
				$fields[] = $field->get_settings();
			}
		}

		return $fields;
	}

	/**
	 * Retrieve a field item from a list of fields by a key/value pair.
	 *
	 * @since 5.0.0
	 *
	 * @param array[] $fields List of LifterLMS Form Fields.
	 * @param string  $key    Setting key to search for.
	 * @param mixed   $val    Setting valued to search for.
	 * @param string  $return Determine the return value. Use "field" to return the field settings
	 *                        array. Use "index" to return the index of the field in the $fields array.
	 * @return array|int|false `false` when the field isn't found in $fields, otherwise returns the field settings
	 *                          as an array when `$return` is "field". Otherwise returns the field's index as an int.