Update docs/reference/template-functions-static-context.md

Co-authored-by: Ethan Mosbaugh <[email protected]>

Author: paigecalvert

docs/reference/template-functions-static-context.md

@@ -20,7 +20,7 @@ PrivateCACert returns the name of a ConfigMap containing one or more private CA
 
 * For Embedded Cluster installations, the ConfigMap returned by PrivateCACert contains the CA trust store from the host. Embedded Cluster determines the CA trust store by first checking the `SSL_CERT_FILE` environment variable. If `SSL_CERT_FILE` is not set, Embedded Cluster then searches common certificate paths and uses the first valid certificate file found.
 
-* For KOTS installations in existing clusters, the end user creates and passes the ConfigMap to the `install` command using the `--private-ca-configmap` flag. For more information, see [install](/reference/kots-cli-install).
+* For KOTS installations in existing clusters, the end user may optionally create and pass the ConfigMap to the `install` command using the `--private-ca-configmap` flag. For more information, see [install](/reference/kots-cli-install).
 
 :::note
 PrivateCACert returns the name of the ConfigMap even if the ConfigMap has no entries. If no ConfigMap exists, PrivateCACert returns the empty string.