Extract: extending existing entities document A NOTE ABOUT EF CORE 2.0 In EntityFramework Core 2.0, OnModelCrreating must be used to configure extended entity if base entity contains a self reference (see <a class="postlink" href="https://github.com/aspnet/EntityFrameworkCore/issues/9704">https://github.com/aspnet/EntityFramewo ... ssues/9704</a>). An example of this case is extending OrganizationUnit entity.
Question: Can you please elaborate - we are trying to add a field to organization and it is not clear what needs to be done. We want to add a simple string field called partnerID so that it can be managed as a field on organization.
thank you for your assistance