Idea uses the tomcat-maven-plugin plug-in to start the web project. Where is the webapps root of this tomcat?

idea uses the tomcat-maven-plugin plug-in to start the web project. I want to ask where the webapps directory of this tomcat is, and I want to put a cross-domain file of Flex into it. Suddenly, I can"t find the root path of tomcat. Thank you very much under the guidance of any great god.

Mar.10,2021

later found that there is a tomcat directory under the target directory, but it still can not solve the problem. What I need is to put a cross-domain file of flex into the root path of tomcat and start it, as if maven's tomcat startup automatically configures a project startup. Why can't I configure multiple projects to start
tomcat configuration:

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maventomcattomcat:
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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b33194-2be95.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33194-2be95.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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