Researchers have proposed a novel algorithm, TNTRules, to address the explainability problem in Bayesian Optimization (BO).TNTRules provides both global and local explanations for BO recommendations in cyber-physical systems.By generating actionable rules and visual graphs, TNTRules helps identify optimal solution bounds, ranges, and potential alternative solutions.The algorithm outperforms three baseline methods in terms of explanation quality, as evaluated using established XAI metrics.