Add steps for RHTPA web UI

Signed-off-by: Manuel Lorenzo <mlorenzofr@redhat.com>

Author: mlorenzofr

content/patterns/layered-zero-trust/lzt-secure-supply-chain.adoc

@@ -507,6 +507,8 @@ $ oc get secret keycloak-users -n keycloak-system \
   base64 -d
 ----
 
+To review the newly generated SBOM within the web UI, navigate to the "SBOMs" section via the left-hand menu, and select the entry corresponding to the name of the container image from the list of available SBOMs.
+
 image::/images/layered-zero-trust/rhtpa-web-ui.png[RHTPA Web UI]
 
 [id="validate-sbom"]