Model creator when using API without user credential login

[Ullsokk]

I have a web app that executes a DI-studio generated sas code running proc http to upload data and build a model from the selected predefined pipeline template. In Model Studio, the model says it is created by a certain user (me). This is a bit surprising to me. The API uses a refresh token to authenticate and receive an access token. The only "trace" back to me is that I was the one to grant access to the application by following the url: SASLogon/oauth/authorize?client_id=myclientid&response_type=code

Is this the reason why my user is the creator of all models from this application? And is there a way to specify who created the model via the API? Could not find any parameter corresponding to Created By in the API documentation.