Allows the open and close dates to be ignored in the register access check, so that registration forms can be reached as long as the Enable box is checked in the host entity registration settings. This option is most useful for sites that place direct links to the register page on other sites, since it is preferable to see a "registration is closed" message instead of an "access denied" message once registration has closed. Most sites can leave this option disabled. See <a href="https://www.drupal.org/node/3506982" target="_blank">this change record</a> for more information.