Helm 3 is storing description of it's releases in secrets. You can simply find them via
$ kubectl get secrets
NAME TYPE DATA AGE
sh.helm.release.v1.wordpress.v1 helm.sh/release.v1 1 1h
If you want to get more info about the secret, you can try to describe the secret
$ kubectl describe secret sh.helm.release.v1.wordpress.v1
| spring: | |
| view: | |
| prefix: /WEB-INF/view/ | |
| suffix: .jsp | |
| server: | |
| tomcat: | |
| uri-encoding : UTF-8 |
| #!/bin/sh | |
| ### | |
| # SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer) | |
| # For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos | |
| ### | |
| # Alot of these configs have been taken from the various places | |
| # on the web, most from here | |
| # https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx |