Accessing config.edn file


I have installed LogSeq and in the directory that I selected, I have got a logseq directory along with pages and journals. My question is, is there some way to access the config.edn file in the codebase and modify so that I can deploy the docker so that the pages and journals are in my desired directory / volume



In my deployment the config.edn is located in the logseq folder which also contains my custom.css.