Hi Seanloo I hope you are doing good
There is a lot of information related to the business and functional areas that Microsoft Dynamics offers. As this software is a mixed between a CRM and a ERP you can have a 360 view of you business.
Here you can find information of what is Microsoft Dynamics 365.
Here you can find documentation about each business area that Microsoft Dynamics offers.
Here you can find a general view of the business areas.
Here you can find information about pricing.
If this answers your question, please check it as verified.
Thanks.