[Action] Import members for your supporting entities [Related Topics] Importing Data (Master Data Services) How to: Create a Member or Collection by Using tblStgMember (Master Data Services) How to: Create a Leaf Member (Master Data Services) [Details] 
Begin populating your master data by using the staging process. You may want to start by importing the members for your supporting entities. For the Product model, this might mean importing colors or sizes. You can also create members manually. Note Users can create members in Master Data Manager if they have a minimum of Update permission to an entity's leaf model object and access to the Explorer functional area.