You might not know it because it’s filed under AX 2012.
Direct links: Financials https://www.microsoft.com/en-us/learning/exam-mb6-893.aspx and T&L https://www.microsoft.com/en-us/learning/exam-mb6-892.aspx and an Intro to Development
This post shows certifications; if you’re actually looking for training materials, note that some links can be found under Preparation options section of certification details.
Also note that the list of certifications is at the same place for years. If you want to see what certifications Microsoft provides, always go to Microsoft learning site and check it there. You can also use your favorite search engine if you forget what was the right site.