Box is a collaboration and content management application that simplifies how people store, find, and share information. It helps people to collaborate effectively by having secure access to documents and information that they require to make business decisions. The Dynamics and Box integration enables you to store and manage documents on Box in the context of a Dynamics 365 record, and use the Box document management abilities in Dynamics 365 application, such as checking the document in and out, viewing version history, and changing document properties.