@Jennifer_Dungan   Thanks for your response, now I understand the limitations for me. And it seems not possible to deal with a project in one single API call. However I still wonder that in API 2.0, is there anything like "Report.Run" in API 1.4 that I can simply provide the dimensions, metrics, and...

Update: I managed to get all the segments by adding both includeType "template" and "all", but there's no such thing for the metrics API. 

I'm trying to leverage API 2.0 to build a system like Powever BI (https://experienceleague.adobe.com/en/docs/analytics-learn/tutorials/integrations/power-bi/adobe-analytics-connector-in-power-bi) and get the data but have some issues.1. For metrics, I can't get the ones with a small Adobe logo like ...