Since I started working with Microsoft Dynamics 365 Business Central last year, I’ve also been learning some of the add-ons which are commonly used. One of those add-ons is Document Capture from Continia Software.
They seem pretty well organised and have a Continia Learn which is very much along the same lines as Microsoft Learn; you can also do an exam for each of their products which results in a credential which you can register with Credly.
I passed the one for the Document Capture product earlier today: