Changes to Create a administrative unit

the request property category became required

the request property id became required

the request property level became required

the request property name became required

the request property terc became required

the response property category became required for the status 201

the response property id became required for the status 201

the response property level became required for the status 201

the response property name became required for the status 201

the response property terc became required for the status 201