Show user fields (user meta) as bullets on the PMPro Membership Account page.

add-user-fields-to-account-bullets.php

<?php
/**
 * Add user fields to the account page bullets.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * Read this companion article for step-by-step directions on either method.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */
function pmpro_account_bullets_add_user_meta() {
	/*
	Add user meta fields to the account page.
	format: 'meta_key' => 'Meta Label' (The user field's "name" is the meta key.)
	*/
	$user_meta = array(
		'example_field_name' => 'Example Field Label', // e.g. 'pet_name' => 'Pet Name'
		'another_example_field_name'   => 'Example Field Label', // e.g. 'member_number' => 'Member Number'
	);

	// Let's work with the user meta fields.
	foreach ( $user_meta as $meta_key => $meta_label ) {
		// Get the user meta value.
		$meta_value = get_user_meta( get_current_user_id(), $meta_key, true );

		// If there's a value, add it to the list.
		if ( ! empty( $meta_value ) ) {
			echo '<li><strong>' . esc_html( $meta_label ) . ':</strong> ' . esc_html( $meta_value ) . '</li>';
		}
	}
}
add_action( 'pmpro_account_bullets_bottom', 'pmpro_account_bullets_add_user_meta' );