in sections 5.5 of wd08, PlatformEndpoints is the only resource type which embeds an array with data members which are serializations of attributes of another Resource type (PlatformEndpoint).

Why is the platformEndpoints attribute not just a link array, as used in all the rest of the Resource types with relationships with other Resource Types?

Can the PlatformEndpoint Resource type be accessed directly using the rest protocol?

It seems that either the platformEndpoints attribute of PlatformEndpoints Resource Type should either be a link Array, or the PlatformEndpoints data structure should be recast as a data type, which is not directly accessible by the Rest protocol.