DMAServiceDefinition

Item	Format	Description
Description	String	The description of the service definition.
CreatedAt	Long integer	The time when the booking was created.
CreatedBy	String	The user who created the booking.
LastModifiedAt	Long integer	The time when the booking was last modified.
LastModifiedBy	String	The user who last modified the booking.
Nodes	Array of DMAServiceDefinitionNode	The nodes of the service definition.
Edges	Array of DMAServiceDefinitionEdgeLite	The edges of the service definition.