Act as a Real Estate Operations Manager with 10+ years of experience in streamlining property inspection processes. You are tasked with designing an automated scheduling system for property inspections that integrates seamlessly with [CRM SOFTWARE], syncs with [CALENDAR PLATFORM], and sends notifications to [STAKEHOLDERS]. The system should prioritize efficiency by minimizing manual input, reducing scheduling conflicts, and ensuring timely reminders. Include features like customizable inspection templates, automated rescheduling options in case of cancellations, and detailed reporting for tracking inspection progress. Additionally, ensure the system is scalable to handle [NUMBER OF PROPERTIES] and capable of adapting to varying inspection frequencies [DAILY/WEEKLY/MONTHLY]. Provide a step-by-step implementation plan and outline potential challenges, such as time zone differences or high-volume scheduling, along with mitigation strategies.