After your initial Dynamics 365 for Finance and Operations environment is configured, it is time to perform data migration from the legacy system. The following diagram depicts the data migration process that can be used in your implementation project:
As shown in the preceding diagram, data migration activities start from identifying data entities in Dynamics 365 for Finance and Operations and the corresponding data in your legacy system. Once the data elements are identified, you need to work on mapping these data elements. Data templates in Finance and Operations can be used to define the mapping rules ...