As old Dynamics 365 certifications are getting retired, new ones have recently been introduced.
Microsoft Certified: Dynamics 365 Fundamentals
Dynamics 365 for Sales Functional Consultant Associate
- Exam: MB-200 Microsoft Dynamics 365 Customer Engagement Core
- Exam: MB-210 Microsoft Dynamics 365 for Sales
- Exam: MB-200 Microsoft Dynamics 365 Customer Engagement Core
- Exam: MB-230 Microsoft Dynamics 365 for Customer Service
- MB-900T01: Dynamics 365 fundamentals
- MB-200T01: Dynamics 365: Power Platform applications
- MB-200T02: Dynamics 365: Power Platform automation
- MB-200T03: Dynamics 365: Power Platform integrations
- MB-200T04: Dynamics 365: Power Platform test and deploy
- MB-210T01: Dynamics 365 for Customer Engagement for Sales
- MB-230T01: Dynamics 365 for Customer Engagement for Customer Service
- MB-240T01: Configuring Dynamics 365 for Field Service
There are however more training resources available on Microsoft Learn. You can find the full list here: Power Platform Learning Resources