Where can i find this setting in Docker installation

Authentication

Authentication can be controlled with the environment variables below. If guest access is enabled, unauthenticated users will need to wait until a user authenticates before they can join a room. If guest access is not enabled, every user will need to authenticate before they can join.

Variable Description Example
ENABLE_AUTH Enable authentication 1
ENABLE_GUESTS Enable guest access 1
AUTH_TYPE Select authentication type (internal, jwt or ldap) internal