"Members - Role Hierarchy" addon settings don't show up in plugin settings

[villeveikkoilen]

Hi,
I noticed that I couldn't see hierarchy settings ("Should users manage users/roles that are "lower" or "lower or equal"") in plugin settings page.

I've traced the problem to wp-content/plugins/members/addons/members-role-hierarchy/admin/functions-settings.php file and line 33. When changing value admin_page_members-settings to members-settings the settings show up.

This is the same kind of problem I've reported already in 2018 here:
justintadlock/members-role-hierarchy#2

Members plugin version: 3.1.3
WP version: 5.5.3