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Add port to an running container on Windows10 with virtualBox


In past i have changed my container and added tomcat and Java, so now my container is most avanced than images.
Now i want added an new port to container but without re-runing from image which is outdated
It seems me there is json config file where i could add an new export port , but i search it for my container ?

It seems there is an file named hostconfig.json where i could add my new export port ?? i don’t found it ?
In fact i see port in docker inspect command, but where is stored this command file ?