for _, httpFilter := range hcm.HttpFilters {
		if httpFilter.Name == wellknown.HTTPRoleBasedAccessControl {
			rbac := &rbachttp.RBAC{}
			if err := httpFilter.GetTypedConfig().UnmarshalTo(rbac); err == nil {
				policies := []string{}
				for polName := range rbac.Rules.Policies {
					policies = append(policies, polName)
				}
				return policies, nil
			}
		}
	}