Update backend.md

Author: gal-revach

docs/admin/runai-setup/self-hosted/ocp/backend.md

@@ -49,7 +49,7 @@ There may be cases where you need to set additional properties as follows:
 |----------|----------|-------------| 
 | `keycloakx.adminUser` | User name of the internal identity provider administrator | This user is the administrator of Keycloak | 
 | `keycloakx.adminPassword` | Password of the internal identity provider administrator | This password is for the administrator of Keycloak | 
-| `keycloakx.host` |  KeyCloak (Run:ai internal identity provider) host path | Override the DNS for Keycloak. This can be used to access Keycloak from outside the Run:ai Control Plane cluster via ingress | 
+| `global.keycloakx.host` |  KeyCloak (Run:ai internal identity provider) host path | Override the DNS for Keycloak. This can be used to access Keycloak from outside the Run:ai Control Plane cluster via ingress | 
 | `global.postgresql.auth.username`  | PostgreSQL username | Override the Run:ai default user name for the Run:ai database  |
 | `global.postgresql.auth.password`  | PostgreSQL password | Override the Run:ai default password for the Run:ai database  |
 | `global.postgresql.auth.port`  | PostgreSQL port | Override the default PostgreSQL port for the Run:ai database  |