Power BI API Rest to publish specific subfolder - get UUID subfolder

Hi,cazcon 

I am glad to help you.  

According to your description, you want to use Power BI API Rest to publish specific subfolder?

If I understand you correctly, then you can refer to my solution. 

Based on your description, it is recommended that you try changing the subfolderObjectId in the Post URL to the subfolderId on the Power BI Service address bar.

POST https://api.powerbi.com/v1.0/myorg/imports?datasetDisplayName={datasetDisplayName}&nameConflict={nameConflict}&skipReport={skipReport}&overrideReportLabel={overrideReportLabel}&overrideModelLabel={overrideModelLabel}&subfolderId={subfolderId}

I hope this advice is helpful.

I hope my suggestions give you good ideas, if you have any more questions, please clarify in a follow-up reply.

Best Regards,
Fen Ling,

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