The telecommunications industry is evolving from traditional postpaid models to a focus on customer experience driven by the proliferation of smartphones and connectivity in devices. This shift necessitates a transformation of operations and business support systems (OSS/BSS) to enhance customer care and proactively address service expectations. As both consumer and enterprise customers demand greater choice and control over their services, CSPs must adapt their OSS/BSS frameworks to facilitate self-care and improve overall customer satisfaction.