Hi @c_t_a , even if you don't use Service Mapping I recommend to keep the structure as described in CSDM.

For Applications keep Technical Service --> Service offering --> Application Service <-- Service Offering <-- Business Service, use here a mapping method like manual method or Dynamic Service. 

For Infrastructure Services you should take Technical Service --> Service Offering --> Dynamic CI group.

Regards the question of the Manual Endpoint - from where these are originated? If you didn't populates this, then it's maybe demo data?

Greets
Daniel

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