my_pmpro_member_links

//Add links to the top of the list
function my_pmpro_member_links_top()
{
	//Add the level IDs here
	if(pmpro_hasMembershipLevel(array(1,2,3)))
	{
		//Add the links in <li> format here
		?>
		<li><a href="/top/">My Member Link Top</a></li>
		<?php
	}
}
add_filter('pmpro_member_links_top','my_pmpro_member_links_top');

//Add links to the bottom of the list
function my_pmpro_member_links_bottom()
{
	//Add the level IDs here
	if(pmpro_hasMembershipLevel(array(1,2,3)))
	{
		//Add the links in <li> format here
		?>
		<li><a href="/bottom/">My Member Link Bottom</a></li>
		<?php
	}
}
add_filter('pmpro_member_links_bottom','my_pmpro_member_links_bottom');

An updated recipe for this is available here: https://github.com/strangerstudios/pmpro-snippets-library/blob/dev/frontend-pages/add-members-links-to-members-account-page.php