Defines a DMS source (e.g. view)
External id of the view
^a-zA-Z?$
Id of the space that the view belongs to
^[a-zA-Z][a-zA-Z0-9_-]{0,41}[a-zA-Z0-9]?$
Version of the view
^a-zA-Z0-9?$
Defines a DMS source (e.g. view)