I followed the Instructions here: https://documentation.bloomreach.com/library/enterprise/installation-and-configuration/linux-installation-manual.html.
According to the instruction, there are 2 tomcat directories:
/usr/local/tomcat and /opt/cms/tomcat.
According to the instructions the config files are created under /opt/cms/tomcat..
But when I start cms the config files under /usr/local/tomcat are used ( I copied them also to this place)
Sorry- I have no deep knowledge about tomcat configuration