You are responsible for a service with a well-defined Service Level Objective (SLO). Over the past 6 months, your service consistently achieved its SLO, and customer satisfaction has remained consistently high. Most of the operational tasks for your service are automated, and there are few frequently occurring repetitive tasks. You aim to optimize the balance between reliability and deployment velocity while adhering to Site Reliability Engineering (SRE) best practices. What steps should you take? (Choose two options)