Hi, I’m using Katalon Studio version 7.6.2 non-enterprise version. There is a self healing button but when click to enable the feature will have reminder that it is for Enterprise version. Current document when read, got state at Requirement part " * Katalon Studio version 7.6 onwards". Suggested can make it clear is for Enterprise version only.
Documentation Link: https://docs.katalon.com/katalon-studio/docs/self-healing.html#self-healing-mechanism