Is opendistro_security.ssl_only supported?

Is this setting supported ?
public static final String OPENDISTRO_SECURITY_SSL_ONLY = “opendistro_security.ssl_only”;
It seems not , when i try to set it no modules are loaded
[2019-09-17T10:41:36,395][INFO ][c.a.o.s.OpenDistroSecurityPlugin] [node-1] 0 Open Distro Security modules loaded so far: []