To construct an Edm model applying convention design builder is to produce an IEdmModel object by a set of conventions. This sort of conventions are pre-defined regulations in World wide web API OData to help design builder to identify Edm sorts, keys, association and so forth automatically, and Create them https://kingswoodhomes.uk.com/news/kingswood-homes-site-manager-swaps-site-boots-for-dancing-shoes/