Configuring the idea in tomcat, at runtime idea not to project into this path, but enough to copy configuration files to ${user.home}/.IntelliJIdea/system/tomcat
the directory:
C:\Users\Lenovo\.IntelliJIdea2019.1\system\tomcat\Unnamed_abc_2\conf\Catalina\localhost
Which means that each project has its own copy of tomcat configuration without disturbing each other.
Each project configuration folder there is a /conf/Catalina/localhost/ROOT.xml
file, as follows: