Adds information about the change in https://github.com/civicrm/civicrm-core/pull/18471
Created by: eileenmcnaughton
Adds information about the change in https://github.com/civicrm/civicrm-core/pull/18471
Note there is more information in
https://lab.civicrm.org/extensions/systemtools/-/blob/master/README.md
As a follow up I could provide a link to that if wanted