I think that almost always it is hard to translate when you found

gT(" something")

i.e. a space starting string. As a specific example _user_management_sub_footer.php contains

  <?= gT(" Go to") ?>
  <a href="<?php echo $this->createUrl('userManagement/index'); ?>" target="_blank"> 
    <?= gT(" global user management ") ?></a> <?= gT("for general user management (add/edit/delete general users).") ?>
  <?= gT("If you don't have permission please contact your administrator.") ?>

Shouldn't this be something like "Go to %s for general..." % "<a href=..."?