Expected MB-500 Exam Topics, as suggested by Microsoft :

• Module 1: Plan the architecture and solution design: This section covers planning for the major components of finance and operations apps, differentiating between the cloud and on-premises versions of finance and operations apps, how to implement application lifecycle management (ALM) and Lifecycle Services such as packages and deploying packages between environments.
• Module 2: Apply developer tools: This exam section covers customizing finance and operations apps by using Visual Studio, creating and managing extension models, designing and building projects, and managing metadata using Application Explorer. It also covers customized finance and operations apps by using Visual Studio, and how to build and oversee extension models in addition to managing source code and artifacts by using Microsoft Azure DevOps version control.
• Module 3: Design and develop AOT elements: This section of the exam covers how to create and extend UI elements, add a new form to a project and apply a pattern, set up a data source for the form, and add a grid and grid fields, groups, and other controls to a form. It also covers how to extend and build a data model and classes and extend AOT components.
• Module 4: Develop and Test Code: In this section of the exam, topics covered include how to implement common structured programming constructs of X++, build, read, update, and delete CRUD data, and adopt global functions in X++. It also covers developing object-oriented code, performing testing, and implementing finance and operations app model functionality.
• Module 5: Implement Reporting: This module covers how to choose reporting tools in finance and operations apps, create, and revise Dynamics 365 reports, and create, and revise Dynamics 365 workspaces.
• Module 6: Integrate and manage data solutions: This section evaluates data integration patterns and scenarios, data integration concepts and solutions, implementing data management, and integration with Microsoft Power Platform, Microsoft 365, and Azure.
• Module 7: Implement security and optimize performance: In this section, candidates are tested for implementing security policies and requirements, how to create or modify duties, privileges, permissions, and roles, and apply performance optimization techniques.