Applies to Dynamics 365 for Customer Engagement apps version 9.x
A plug-in assembly stores information about an assembly that contains one or more plug-ins or custom workflow activities. This information includes the binary data of the assembly. A plug-in type identifies the object type that a plug-in assembly contains. This type can be either a plug-in or a custom workflow activity. A plug-in type statistics stores information about the run-time behavior of a plug-in type and other statistical information.