Whether done manually or automatically, monitoring will lead to higher availability of your solution. This results in fewer breaches in the business process. Especially with automated monitoring, it is very likely that you will discover issues at an early stage, maybe even before any damage can happen to the business process. There are some monitoring solutions that, besides notifying you of issues, have automatic recovery features.

For example, when somebody accidentally disables an Azure Logic App that plays a vital role in your solution, such auto-recovery features will not just tell stakeholders that that Logic App is in the wrong state, it will also try to bring the Logic App back to the enabled state, thereby not just increasing the availability of your solution but also being proactive instead of passive.